How to turbo BMW m50/m52 engine, S02E04 Bottom end assembly using forged goodies.

Sdílet
Vložit
  • čas přidán 12. 09. 2024
  • At this episode we will assemble the engine bottom end using the new forged goodies. For engine block we are using cast iron block from m50b25 vanos engine. The crank is 2.8 liter one used in the old engine. For pistons we are using Wiseco turbo pistons for m50b25 engine with 8,8:1 compression ratio. With 2.8 crank and 135mm connecting rods the compression ratio should be somewhere around 9,5:1 which is much more suitable for e85. We also have support plate for main caps that is bolted in using ARP bolts. And for head we have ARP bolts also with Athena cooperring head gasket.
    Connecting rods used in this engine: www.maxspeedin...
    Pro code: pazi88 -get 8% off for all orders on www.maxpeedingrods.co.uk

Komentáře • 233

  • @Share4fare
    @Share4fare Před 7 lety +43

    You guys are awesome, thanks for making these videos (and going through the effort of subtitling them)!!

    • @pazi88
      @pazi88  Před 7 lety +22

      Alexander-Wilhelm Wiens Thanks! Making subtitles for this long video was huge job.

    • @sepheus14minus1
      @sepheus14minus1 Před 7 lety +4

      For real. The subtitles are amazing. Thank you.

  • @TEGT3ddyQL
    @TEGT3ddyQL Před 7 lety +9

    Great videos! Great subtitleing too! Watching from Sweden :)

  • @marcelineingot9359
    @marcelineingot9359 Před 6 lety +1

    Im not looking forward to using the metric system but Ive heard it is easier to use and is more practical. Thanks for the laugh :) Someday I hope to turbo an e36. Thumbs up!

  • @piotrpaczuski4060
    @piotrpaczuski4060 Před 7 lety

    I love these videos. It's interesting to watch, many things I didn't realise and of course thanks for the subs! I can see huge amount of labour to put them in!
    But you need to change that camera, though. Its problems with focus gives my eyes pain :D
    I'll look forward to see more videos!

    • @pazi88
      @pazi88  Před 7 lety

      Thanks! Yes i know there is focus problem. The Canon DSLR's suck in focusing. I have now installed magic lantern on my camera to get focus peaking for manual focusing. But still i need to invest for bigger and sharper display because it's hard to use manual focus on the small and low res screen. I'm probably going to buy on of these: czcams.com/video/Ta-9zY23KaE/video.html

  • @KingMcAl
    @KingMcAl Před 7 lety +1

    Sup guys, how's the project going? Are you relasing a video any time soon? I enjoy this series so much thank you for posting this build on youtube. :)

    • @pazi88
      @pazi88  Před 7 lety +1

      Next part should be out soon. I will finish editing it this week but the subtitles will take some extra time before I can publish it.

  • @silviaracer9
    @silviaracer9 Před 5 lety

    Aye! moves the crank...AYE!....Moves crank again aye! Moves crank one last time...AYE!(altogether) This had me laughing hard when the crew was moving the crank and it kept hitting the girdle. 43:07 ;)

  • @sammy1036
    @sammy1036 Před 6 lety +1

    The end was just like LOL 😂

  • @TheNaikouu
    @TheNaikouu Před 7 lety +1

    Nyt on kyllä pakko kysyä (vaikka onkin videosta offtopic) kun noista koneista tiedät senverta että kuinkas paljon m50b25nv orkkismännät kestää? On muuten todella hyviä videoita! jatkakees samaan malliin:)

    • @pazi88
      @pazi88  Před 7 lety +1

      TheNaikouu Kiitoksia. Onkai niillä jotain 500hepan tehoilla ajettu 98:lla. Mut kesto riippuu puhtaasti säädöistä. Bensalla ei kärsi antaa nakuttaa ollenkaan, koska muuten on männänrengas välit heti murusina.

  • @matik001ify
    @matik001ify Před 7 lety +1

    Like My Summer Car with BMW engine

  • @chrisg4rr377
    @chrisg4rr377 Před 7 lety

    when cracking the new conrods you should make sure the end cap goes back the way it was snapped off btw

    • @pazi88
      @pazi88  Před 7 lety

      Yeah we know. The rod caps have numbering so there is no way of mixing those.

    • @chrisg4rr377
      @chrisg4rr377 Před 7 lety

      pazi88 aye i geussed it would have been something like that and i would have thought you guys would know anyway. keep up the good work

  • @andI201d
    @andI201d Před 4 lety +1

    awesome video. thanks for showing how the pistons move at the end. I always thought the firing order was 1-5-3-6-2-4 but it looks different??

    • @pazi88
      @pazi88  Před 4 lety

      Thanks and that is the correct firing order for m5x engines.

  • @bm.dub.builds
    @bm.dub.builds Před 4 měsíci

    Did you use m50b25 non vanos pistons? I have 8.8:1 wiseco as well. Didn't think 2.8 crank would work

  • @PapasBelt
    @PapasBelt Před 7 lety +2

    Awesome work Pazi, as always! I love your entire channel.
    I also have a question though, I wanted to turbo a m50b25 non vanos with a Megasquirt. I would do a completely stock rebuild and run .5 bar of boost. Any thoughts? spaced head gasket, anything you think that's best? I'm in the US so I will have an iron block. Thanks!

    • @pazi88
      @pazi88  Před 7 lety +1

      Jackson Allen It will handle that level of boost in stock form. Maybe thicker headgasket if you can source one (i wouldn't use those spacers). The kdfi is just plug and play. You only need to run signal wire from wideband controller or wire in the sensor to kdfi.

    • @PapasBelt
      @PapasBelt Před 7 lety

      when you say you wouldn't use those spacers what do you mean? A spaced metal head gasket? Then you say you say run a thicker gasket if I can, i'm a little lost. Realistically I want to run 10-12 psi. I will probably get that ecu you are talking about now too.

    • @PapasBelt
      @PapasBelt Před 7 lety

      I've been told to just run a quality regular head gasket with arp studs and run lower boost. In comparison to a spaced head gasket and more boost for the same power. Is this thought correct?

    • @pazi88
      @pazi88  Před 7 lety +1

      Jackson Allen ok I will later write you bit longer answer :D

    • @pazi88
      @pazi88  Před 7 lety +9

      Knock/detonation is your number one enemy when running with stock pistons, because those will break immediately when the engine knocks. In our case it's solved by using e85. As you probably know, to reduce the possibility for knocking you can lower the compression ratio. But the only good way to do this is to make dome in middle of the piston. You wan't to have the pistons sides still very close to the head (google s52 pistons for example, or see the pistons in video). Because if the pistons sides get too far away from the head that will increase the chances of the engine knocking. This is the reason I don't recommend using those copper spacers etc. to lower the cp. The compression ratio will go lower indeed but still the engine will be prone to knock because the piston sides are too far away from the head. So the proper way to lower the cp is to get domed pistons (and forged ones which can withstand some knocking/detonation. But in the other hand with modern electronic control units like megasquirt are so accurate that you can do mild turbo engine even with high compression ratio but good tune is mandatory to keep the engine alive. And the end result will be that you will probaply achieve the same power with stock compression ratio and lower boost than with lower cp and higher boost. Because the lower cp engine will still knock easily because of that spacer in head gasket. But the engine with higher compression ratio will be more responsive off boost and stresses the engine bit because of lower boost .
      But to your answer. Best is to keep the stock headgasket and stock bolts for such mild turbo setup. I would recommend to swap new head gasket because the old ones get quite "crusty" during the years. And while you change that I would recommend to get little bit thicker one to lower the cp just a little bit (~0,5 mm thicker). Probably something that is meant for head which is machined too much. And what comes to the arp head bolts those are really needed only if you go higher than 1,5 bar of boost. Up to 1 bar stock bolts with stock head gasket will hold just fine. Going to higher boost the stock head gasket starts to be problem but guys have in finland tested that stock headbolts will hold to somewhere about 1,5 bar of boost.

  • @maximilianurm2813
    @maximilianurm2813 Před 7 lety

    @34:35 one of the bearings is not getting oiled, so get the oil pressure up real good, just mentioning :)

  • @NSDwowz
    @NSDwowz Před 7 lety +3

    Hey, wanted to ask what was the final torque on ARP main studs? I saw that you measured clearances with stock bolt, which is wrong. If you use ARP studs, you should always measure clearances with ARP studs. And anything more than 70Nm on main studs, you will distort the main caps and a line honing is a must.. Ask me how i know :D

    • @pazi88
      @pazi88  Před 7 lety +1

      Õuna Puu Those are now at 80 Nm as said in ARP instructions
      but it felt so much that I might back those up and use something like 60-70 Nm. What broblems did you have?

    • @NSDwowz
      @NSDwowz Před 7 lety

      ARP instructions are garbage.. Ask around, PPF and other people with expierence can tell you to not go over 70Nm.
      If you go above 70Nm the main cap bores are not perfectly round, more like oval as its too much for the cap.
      If i were you, i would get an accurate gauge and measure the main bore for roundness. And make sure to check clearances with ARP studs!! 3-5/100mm is the proper clearance for mains.

    • @pazi88
      @pazi88  Před 7 lety

      Õuna Puu I will check that. The engine is still in that condition so it's easy. Or it even sounds like I might revert back to stock bolts and discard the ARP garbage :D I'm not a fan of those and I would rather use stock bolts as long as possible.

    • @NSDwowz
      @NSDwowz Před 7 lety

      If the caps are round and clearances are OK, just use 65-70Nm and you will be fine. Stock bolts are fine too, if you dont go crazy with the power.
      I saw that you used cooperring too, on previous builds, have you ever heard problems with them sweating the coolant outside of the block?

    • @pazi88
      @pazi88  Před 7 lety

      Õuna Puu ok thanks for the info. We have never had problems with the cooperring headgaskets and I don't recall anyone else in Finland having problems. But few nava linea head gaskets have been leaking which have the same construction.

  • @BOOSTEDLUCKEY
    @BOOSTEDLUCKEY Před 3 lety

    have the rods been holding up good?

  • @teemuhietakangas4598
    @teemuhietakangas4598 Před 7 lety +3

    on kyllä hieno peli :)

  • @Aldoraine31
    @Aldoraine31 Před 7 lety +1

    Great video, what is the plate that bolts down with the main caps? Some kind of reinforcement plate?

    • @pazi88
      @pazi88  Před 7 lety

      It's engine girdle which is meant to reinforce the block.

    • @Theoriginalmichaelmiachel
      @Theoriginalmichaelmiachel Před 3 lety

      @@pazi88 who makes it!?
      What brand?

    • @pazi88
      @pazi88  Před 3 lety

      @@Theoriginalmichaelmiachel suprasport.nl/Suprasport-Suprasport-M50-engine-girdle-SS-BMWM50-GIRDLE?language=en but I also have dfx here, if you want to lazercut one cheaper: drive.google.com/folderview?id=0B2EFGtMvFkj-ZDBnREFraHRDZ28

  • @concretesub8253
    @concretesub8253 Před rokem

    Nice fresh parts🤗
    Can stock internals on a m52b28 with cooperring gasket,hold up 1.2bar with a good map?

    • @pazi88
      @pazi88  Před rokem +1

      Yes. If you keep torque below 500Nm

    • @concretesub8253
      @concretesub8253 Před rokem

      @@pazi88 ok so rods and pistons max 500nm. I might as well tear it down and do the rods and pistons with the help of yt vids. Lots of great conent man,keep on bmw.

  • @MyMathex
    @MyMathex Před 5 lety

    Hi Pazi88, the crankshaft you used is from a 2.8 m52? And can I use the crank of my m50 engine?

  • @dann3401
    @dann3401 Před 6 lety

    That engine is going to blow up for sure! lol

    • @pazi88
      @pazi88  Před 6 lety

      Dannimal SDiego Why? It has worked very well.

    • @dann3401
      @dann3401 Před 6 lety

      Yeah... maybe you will be okay but there seemed to be a lot of confusion during the build. Good luck though. I hope it runs well.

    • @dann3401
      @dann3401 Před 6 lety

      BTW... Hitting a connecting rod with a wrench is definitely never good for it.

    • @pazi88
      @pazi88  Před 6 lety +1

      Dannimal SDiego Just confusion with the US units :D All is ok and triple checked.

    • @dann3401
      @dann3401 Před 6 lety

      Haha.. That's exactly what I was concerned with but sounds you got it handled. Good job!

  • @kulugtunga5368
    @kulugtunga5368 Před 7 lety +1

    is it possible to make direct injection in this engines , im thining to rebuild m52b25 engine to copy of s55 engine with water injection, is m52 blocks can be bored to 86mm for 400+ hp turbo build with b30 crankshaft, people in here says m52 blocks cant be bored , only m50 s can . but in forums people talking about how much bore it can take.

    • @pazi88
      @pazi88  Před 7 lety +1

      Külüğ Tunga Direct injection requires completely different head than traditional injection so it can't be done. Or at least without major fab work :D Boring the blocks depends where you live. In US the m52 and m50 use basic cast iron block that csn be bored without problem. But then in EU the m52 has aluminium block that can't be bored. Or if you bore it, you have to add steel sleeves to it. For turbo use I wouldn't bore past 85mm. the surface area between bores becomes very tiny with 86 or 87mm bore and the gasket is eadily damaged there. With 87mm bore engines it's normal that the head gasket fails between bores even in normal N/A use.

    • @kulugtunga5368
      @kulugtunga5368 Před 7 lety

      pazi88 thank you for Your answer , so rebuilding an alleminum m52 block with steel sleeves will work fine with m54 crank rod piston set water injection and turbo build, right? My Engine block probably needs rebuild because it burns 1-2 liter oil per 1000 km .

    • @pazi88
      @pazi88  Před 7 lety +1

      yes it will work fine.

  • @ratgreen
    @ratgreen Před 7 lety

    Did you weigh or measure the rod clearances ? I'm looking at those max speeding rods but I am scared they will be bad quality. Please let us know how they perform! Thanks for subtitles.

    • @pazi88
      @pazi88  Před 7 lety

      No. We don't have accurate enough scale. But my friend measured his rods for VW 1.8T engine and those were within few grams. Which is better than stock rods. And those rods are currently holding fine after abuse. In our connecting rods the clearances were perfect so I would say those are really good quality for the price.

  • @mapkrk1316
    @mapkrk1316 Před 3 lety

    Hi there , What’s the flywheel and what kind of clutch setup did you use ?

  • @andrescastrillon2695
    @andrescastrillon2695 Před 3 lety

    good

  • @bernardo774
    @bernardo774 Před 3 lety

    Hello!
    what are you using for head gasket? Oring?
    My M52 with steel gasket blow off after 0.8bar of boost.
    Tks!

    • @pazi88
      @pazi88  Před 3 lety +1

      Athena cooperring headgasket.

  • @maximilianlindner
    @maximilianlindner Před 7 lety +5

    Magic trick:
    84 * 0.005 = 0.42
    :D

    • @pazi88
      @pazi88  Před 7 lety +4

      Max Lindner Yeah. I afterwards realised that all that coverting between units was useless :D

    • @maximilianlindner
      @maximilianlindner Před 7 lety

      Some other thoughts:
      Have you ever considered one of those Chinese GTX35 turbos with dual ball bearings you can get online for about 500€? I think that would perfectly if you plan upgrading your turbo :)

    • @maximilianlindner
      @maximilianlindner Před 7 lety

      That is one hell of a deal!

    • @pazi88
      @pazi88  Před 7 lety +1

      Max Lindner That starts to be quite expensive turbo to be chinese. You can get basically "new" refurbished turbos from real brands for that price.

    • @pazi88
      @pazi88  Před 7 lety +1

      eXviLs - エックスリルス86 Many people do that in Finland. Some big holset turbos that they use even say Scania in the compressor housing :D

  • @TWIRKNOLOVE
    @TWIRKNOLOVE Před 7 lety +1

    What is your opinion on the Chinese H-beam rods? Just balance them and good to use?

    • @pazi88
      @pazi88  Před 7 lety +2

      The ones that I have come across have been very good quality. No need for balancing those.

    • @TWIRKNOLOVE
      @TWIRKNOLOVE Před 7 lety +2

      Have you used them with success before? What brand? Thank you!! :^)

  • @rscabbage
    @rscabbage Před 5 lety

    Did you guys end up balancing the crankshaft with the new pistons and connecting rods? Or is it all the same weight

    • @pazi88
      @pazi88  Před 5 lety

      No. The crankshaft is balanced by itself from the factory and the connecting rods etc. should be same weight. So no need to balance unless you want to be really pedant.

    • @rscabbage
      @rscabbage Před 5 lety

      @@pazi88 thank you!

  • @patryk8006
    @patryk8006 Před 6 lety

    Hi PaziDo you think that Griddle could be modified to use with the m54b30 crank in the m50 ? And how are the maxspeeding rods holding ? I'm also planning to run them up to 500 rwhp lol Thanks

    • @pazi88
      @pazi88  Před 6 lety

      Yeas it should fit if you grind more stuff from it than we did. And the maxspeeding rods are holding fine.

  • @mattotek1681
    @mattotek1681 Před rokem

    what ARP bolts did you use for the crankshaft with the reinforcement plate? How many mm is the Athena head gasket you used?

    • @pazi88
      @pazi88  Před rokem +1

      Those were bolts thst came with the girdle. Don't have the number. 2mm athena.

    • @mattotek1681
      @mattotek1681 Před rokem

      @@pazi88 So do you remember where you bought this crankshaft stiffener kit with ARP bolts already included?

  • @JuhaEerikki
    @JuhaEerikki Před 4 lety

    Siis noi H-profiili kanget on tehty Kiinassa? Vai ymmärsinkö oikein? 🤔

  • @zachkarr6686
    @zachkarr6686 Před 7 lety

    Are these Chinese connecting rods you used here lighter than factory BMW connecting rods, and you said you were using m52 wisco pistons are these connecting rods specific to m52 pistons. Currently running all engine m52 with porter exhaust housing and custom intake with the same arp studs in my e36 track built car wanting to know if these suffice or if I should blow my paycheck on stronger connection rods thank guys much appreciated. ~ question coming from united states love the videos and love hearing the banter and reading it in subtitles. keep it up, will there be a season 3??

    • @pazi88
      @pazi88  Před 7 lety

      I think those are bit heavier. But we didn't measure the weights. The connecting rods are from m52b28 but we have wiseco 8.8 CP pistons for m50b25. Those combined with m52b28 crank give us 9.5 compression with 2.8l displacement. If your engine is N/A then you can use stock parts no problem.

    • @zachkarr6686
      @zachkarr6686 Před 7 lety

      currently NA wanting to throw speed parts at the bottom end before going to forced induction, I started with bigger injectors, turbo and fuel pump in my Nissan s13 RB25 without building bottom end and it threw a rod out the side of my block. No good, but appreciate the fast response, so far m52 is beyond reliable compared to my other car, besides rebuilding coolant system and vanos to prevent future failure. don't know why it took me so long to getting into euro cars. cheers

    • @pazi88
      @pazi88  Před 7 lety

      Zach Karr Yeah that's a nissan. People in finland drive their bone stock m50 engines boosted to 500hp without problems :D

  • @noodytuned
    @noodytuned Před 4 lety

    What is the thickness of your head Gasket? I'm doing the same build and want to achieve a compression ratio of 9:5:1 with the same internals as listed in your description.

    • @pazi88
      @pazi88  Před 4 lety +1

      It's 2mm uncompressed.

  • @valtterknutar1927
    @valtterknutar1927 Před 3 lety

    Mistä nuo männät ja tuo girddle oli tilattu?
    Jos muistat vielä

  • @PeraltaTV.
    @PeraltaTV. Před 5 lety

    Pazi i have a huge question for you. I bought a 328i m52 and i plane to built a N/A built or after the built engine add a supercharger. No money in mind. I have in my mind m3 pistons and resurface the engine for darton larger bore or you think straight high comp 2.8 pistons will do the job better?

    • @pazi88
      @pazi88  Před 5 lety

      Bigger displacement is always best upgrade for N/A engine. Combined with higher compression ratio and much more agressive cams than stock, it will give big hp bump.

    • @PeraltaTV.
      @PeraltaTV. Před 5 lety

      @@pazi88 thank you for the words. The stock m52 rods can take a m3 pistons or you need to change all the internals and get a larger bore for it? Is 2mm too mutch for re sleeve a m52 engine?

  • @808Twitch
    @808Twitch Před 4 lety

    Did you do any machining on the block?

    • @pazi88
      @pazi88  Před 4 lety

      It was just honed with cheapo diy tools.

  • @Pcwmotorsport
    @Pcwmotorsport Před 6 lety

    How much hp and nm i can get from m52b28 with m54b30 intake cam
    Pistons con rods
    Cran

  • @girtsvasiljevs2089
    @girtsvasiljevs2089 Před 6 lety

    Greetings from Latvija.
    I wanted to ask,what cylindre/piston gap you hawe?
    I,m building m50b25 turbo, now bottom, and wondering if i need to hone block to 84mm+ ?
    using stock m50b25 pistons
    going for pump gas

    • @pazi88
      @pazi88  Před 6 lety

      Honing block doesn't really make the cylinder bigger. Mostly it just creates texture to the cylinder well to make the oil stick it. Boring the cylinders will make those bigger. But no you don't need to worry about piston clearances with stock pistons. Just make sure that the ring gap is big enough and hone the block when using new piston rings.

    • @girtsvasiljevs2089
      @girtsvasiljevs2089 Před 6 lety

      what ring gaps You suggest?
      at some forums and engine build specs I read that ring gaps for turbo application needs to be bigger than stock n/a vesrion
      but You know.. a lot of ''let the internet tune my car'' ir Bull Shit.. :D

  • @andresh9068
    @andresh9068 Před 5 lety

    What size is the bore on that block? Thanks!

  • @joelrugg
    @joelrugg Před 4 lety

    love your videos where are you from friend

    • @pazi88
      @pazi88  Před 4 lety

      Thanks! I'm from Finland.

    • @joelrugg
      @joelrugg Před 4 lety

      pazi88 I’m building a m54 one of the head studs was stripped so your video was right on time. I plan on doing M52tu oil rings . Keep up the great work

  • @satansdatsun9673
    @satansdatsun9673 Před 7 lety +1

    Käykö tuo m52b28 kampura suoraan m50 lohkoon?

    • @pazi88
      @pazi88  Před 7 lety

      Satans Datsun Juu käy. Senkun puottaa paikalleen. Toki männät ja kiertokanget pitää olla kans.

  • @firedustman
    @firedustman Před 2 lety

    hi Pazi88, i would like to know wich head is better for a turbo, the m50v or the m52 ? mine is the m50v, but is the m52 better for more power ? or it's the same stuff. thank you very much

    • @pazi88
      @pazi88  Před 2 lety

      It's more or less all the same. Doesn't really make any difference.

    • @firedustman
      @firedustman Před 2 lety

      @@pazi88 thanks a lot ☺️

  • @pvmies2816
    @pvmies2816 Před 3 lety

    Meneekö tuo m50b25 rautalohko suoraan m52b28 osien kanssa yhteen kun niissä on eri isku vai joutuuko hommaamaan lyhyempiä veivejä?

  • @guieltanque
    @guieltanque Před 7 lety

    Which part / brand were used?

  • @blastinblanks9792
    @blastinblanks9792 Před 3 lety

    My m52b28 doesnt have that crank plate. Im building mine now and i have no idea what it is

    • @pazi88
      @pazi88  Před 3 lety +1

      It does strenghten the block. These engines don't have it from factory.

    • @blastinblanks9792
      @blastinblanks9792 Před 3 lety

      @@pazi88 i definitely need one of those. Do you know where i can get one? Btw thanks in advance for all the knowledge you provide us 😁

  • @amirifti319
    @amirifti319 Před 4 lety

    hi guys can you help me i have a problem with a project similar to yours. in practice my arp bolts on my m50 are short if I put the reinforcement plate on it. what arp bolts did you use?

  • @MyMathex
    @MyMathex Před 4 lety

    Will this set up work with normal petrol?we don't have e85 over here

    • @pazi88
      @pazi88  Před 4 lety

      Yes when tuned correctly.

  • @Sturmman1
    @Sturmman1 Před 4 lety

    Paljonko tulee tuommosille moottorinosille hintaa suurin piirtein?

    • @pazi88
      @pazi88  Před 4 lety

      Riippuu tosi paljon minkä hintasia osia käyttää, mitä kaikkea vaihtaa ja montako kertaa pitää tehdä kone uusiksi. Joku 1000-15000€ on semmonen sopi väli 😅 Onen ensimmäinen moottori oli jotain 1000€ luokkaa. Tämä oisko 3000-4000€ 🤔

  • @joseramirez503
    @joseramirez503 Před 4 lety

    What is the bore for the piston you are putting in 84mm or 84.5 or 85mm

  • @frankmiller2222
    @frankmiller2222 Před 7 lety

    Good Job !
    For what is that metal plate at the end ?
    Thanks!

    • @WickedTRX
      @WickedTRX Před 7 lety

      It's called a girdle, it hads rigidity to the bottom of the block. some engines come with one from factory

    • @diegogifted1040
      @diegogifted1040 Před 5 lety

      I want one for M50 turbo so badly but need more details

  • @monster56651
    @monster56651 Před 3 lety

    Hello is there any way possible I can have the part number for the rod bearings and main bearings you used ? Plzzzzz

    • @pazi88
      @pazi88  Před 3 lety

      Main bearings: Glyco H023/7. Rod bearings: Glyco 71-3419/6

  • @dondeblshearer9151
    @dondeblshearer9151 Před 7 lety

    how well do you think the girdle will hold up compared to the i.e girdle? this one doesn't extend past the oil pump like the i.e kit.. hmm. how is the motor preforming?

    • @pazi88
      @pazi88  Před 7 lety

      terrance deblshearer Type that goes between oil pan and block is not very good in e30 because clearances are so tight. And I think that one we got is still better than nothing.

    • @pazi88
      @pazi88  Před 7 lety

      terrance deblshearer And the engine is still in the same state as it was in the end of the video. Hopefully we continue with it soon.

    • @dondeblshearer9151
      @dondeblshearer9151 Před 7 lety

      got ya, yeah man the true i.e girdle extends out a bit more thats why i asked lol

    • @KevsShed
      @KevsShed Před 7 lety

      Did you have clearance problems with the girdle because you fitted an M52B28 crank? I assume that the girdle was made to fit an M50 engine and therefore an M50B25 crank? I only ask as I intend to do the very same thing and want to know if it will need to be slightly modified! Thanks, great videos guys and great work!

    • @pazi88
      @pazi88  Před 7 lety +1

      See 48:25 yes it needed some modification. But it even did hit the b25 crank which was bit strange.

  • @mystvns6715
    @mystvns6715 Před 3 lety

    How many horsepower did you make?

  • @taq2142tv
    @taq2142tv Před 7 lety

    why on e85 running when u can set the ratio in the building for normal gas .. ? and normaly when u have the right bcylinder bore the piston rings dont have to sidegrinded ...never seen this before that some body work so on piston rings

    • @pazi88
      @pazi88  Před 7 lety +1

      taq2142tv Not 100% sure what you mean but we run e85 because you can get lot more power out of engine when using that and it's safer in boosted engine because it doesn't knock/detonate. The piston ring gaps has to be grinded because from factory those are made for regular NA street use. But when you add boost to the engine and drive it hard the piston rings get hotter and the gap can close in use which leads to catastrophic engine failure. So we are grinding the piston ring gap wider so that the gap wouldn't close in heavy use.

    • @pazi88
      @pazi88  Před 7 lety

      And also in Finland the e85 is lot cheaper than regular gas so even in stock engines is cheaper to drive using e85.

  • @alexxo92
    @alexxo92 Před 7 lety

    hey pazi! are you guys using the 38.20 comp height pistons?

    • @pazi88
      @pazi88  Před 7 lety

      No. These are the ones with 32.70 compression height. (kit part. number KE118M84) The 38.20 is way too much for 2,8 liter crank.

    • @alexxo92
      @alexxo92 Před 7 lety

      pazi88 ok i see. i Was thinking maybe you were running 130 rods to bring the cp down

    • @pazi88
      @pazi88  Před 7 lety +1

      No. The connecting rod angle would be horrible with such short rods.

    • @mrevs
      @mrevs Před 7 lety

      great info! What is the gasket thickness needed? what thickness are you using?

    • @mrevs
      @mrevs Před 7 lety

      can you also please tell me if you use ARP 201-5000 main bolts or other for the girdle! thanks!!

  • @teemuhietakangas4598
    @teemuhietakangas4598 Před 7 lety

    ja on kyllä hyviä videoitaki

    • @pazi88
      @pazi88  Před 7 lety

      Teemu Hietakangas Kiitoksia kiitoksia.

  • @bm.dub.builds
    @bm.dub.builds Před 4 měsíci

    What bore cutting gasket?

    • @pazi88
      @pazi88  Před 4 měsíci

      85mm if I remember correctly.

  • @wikedskaterdude
    @wikedskaterdude Před 7 lety

    What brand of girdle are you guys using?

    • @pazi88
      @pazi88  Před 7 lety

      This: suprasport.nl/Suprasport-Suprasport-M50-engine-girdle-SS-BMWM50-GIRDLE

  • @zoninable
    @zoninable Před 7 lety

    Hei. Onko h-profiilien asennus suunnalla väliä?

    • @pazi88
      @pazi88  Před 7 lety +1

      zoninable Ei oo väliä.

  • @Qonfident
    @Qonfident Před 7 lety

    What is the max RPM with those pistons/rods/valves? Will those chinese rods be good in a N/A tuned M30B35?

    • @pazi88
      @pazi88  Před 7 lety

      Don't know :D In this case the stock hydraulic lifters are the thing that limits the rpm to somewhere about 7500 rpm. Those H-beam connecting rods are bit overkill for N/A engine. You would like to reduce the rotating mass not increase it in N/A engine. Some light I-beam connecting rods would be better.

    • @Northern_
      @Northern_ Před 7 lety +1

      You probably already know, but Nisse Jarnet has run the stock M52/M54 33mm hydraulic lifters up to 8000RPM with PPF Z2 cams and supertech springs for a 3+ years now.
      I don't know why people say they're not good past 7000-7500, but they seem to be fine

    • @pazi88
      @pazi88  Před 7 lety

      Thecharger I have seen m50 non-vanos engines where the valves have hit the piston after the engine did rev past 7500. But in the m50nv engine the valves and lifters are much heavier than in m52 engine. So those probaply can handle much higher rpm. And that is also one of the reasons I prefer m52.

  • @davilci1
    @davilci1 Před 6 lety

    Hello! How big is the piston ring gap?

    • @pazi88
      @pazi88  Před 6 lety

      Don't remember. But it's on the video if you watch it with subtitles.

  • @hokabokan
    @hokabokan Před 7 lety

    Do you have orignial Bore? Beacuse everybody says that i need to Bore up one oversize to 84.5 If I run wiseco piston?

    • @pazi88
      @pazi88  Před 7 lety

      Yes original bore. Wiseco offers pistons in STD size, and then 84.5 and 85 mm. You only need to go oversize if your bores have too much wear or some other problems that need boring to oversize (like deep scratches). Normally in m5x engines the bores are in very good shape even in high mileage engines and the honing pattern is still clearly visible so in that case there is no need to go oversize.

    • @hokabokan
      @hokabokan Před 7 lety

      Thats good. Then i han jeep The original Bore on My m50b25.
      Thx for The answer!!

  • @adriancortez2000
    @adriancortez2000 Před 7 lety

    Was the block not honed or decked?

    • @pazi88
      @pazi88  Před 7 lety

      Adrian Cortez It was honed. Deck was already straight.

    • @adriancortez2000
      @adriancortez2000 Před 7 lety

      pazi88 awesome thanks for the quick response. I recently bought an e34 525i. I'm looking forward to turbocharging it as well:D

  • @olenb5268
    @olenb5268 Před 7 lety

    how much hp are you gonna run with this setup?

    • @pazi88
      @pazi88  Před 7 lety +4

      With the current turbo somewhere around 600-650 hp. But the engine should be fine for even more power just be changing the turbo. If we some reason want more power :D

  • @alifkhanfatihkara
    @alifkhanfatihkara Před 5 lety

    Where you get the standard torsion for fastening every single bolt??

    • @pazi88
      @pazi88  Před 5 lety

      www.newtis.info/tisv2/a/en/

    • @alifkhanfatihkara
      @alifkhanfatihkara Před 5 lety

      @@pazi88 Thanks A LOT my friends!! 👍 but i have the same issues with the other about your video that is we need the subtitles LOL 🤣 ,anyway great great video by the way, warm regards from Indonesia 🙏😁 ❤️

    • @pazi88
      @pazi88  Před 5 lety +1

      @@alifkhanfatihkara Just check the youtube settings. Thebsubtitles are there.

    • @alifkhanfatihkara
      @alifkhanfatihkara Před 5 lety

      @@pazi88 Love it my friend!

  • @janski7329
    @janski7329 Před rokem

    Pitääkö tuon korsetin kanssa käyttää kansiarppeja vai passaako ihan runkoarppien kanssa?

    • @pazi88
      @pazi88  Před rokem

      Pitää olla pidemmät arpit mitä runkopukeille on tarkotettu. Ei käryä mitkä arpit tuon korsetin mukana tuli.

    • @janski7329
      @janski7329 Před rokem

      @@pazi88 joo, tilasin runkoarpit ja sen jälkeen korsetin, niin tuli tämmönen mieleen ja päädyin siks tähä videoon 🤣 mutta runkoarpit jää lyhyeksi?

    • @pazi88
      @pazi88  Před rokem

      @@janski7329 joo kyllä

    • @janski7329
      @janski7329 Před rokem

      @@pazi88 muistatko yhtään mistä korsetin ostitte? Osais kattoa noi pultit

  • @edgarmeskenas3412
    @edgarmeskenas3412 Před 7 lety

    This m50b25 vanos wiseco pistons works on m52b28?

    • @rickyiskandar2149
      @rickyiskandar2149 Před 7 lety

      From what I've read it works fine but B25 pistons have higher crowns than the B28 that's why the CR is increased.

  • @fablabengineering2015
    @fablabengineering2015 Před 7 lety

    Did u finish this motor yet?

    • @pazi88
      @pazi88  Před 7 lety

      Adrian Labrie No. It's still in same shape. We should continue with it soon.

  • @samvernon5748
    @samvernon5748 Před 7 lety

    What is the point of the grill in the sump?

    • @pazi88
      @pazi88  Před 7 lety

      It's meant to reinforce the block.

  • @fightrider187
    @fightrider187 Před 7 lety +1

    you need videolight please

    • @pazi88
      @pazi88  Před 7 lety +3

      yeah. But I have lot more important thing to buy first like new engine parts :D

  • @donaldroberts4207
    @donaldroberts4207 Před 7 lety

    Good Videos. Question:
    would it not be easy to speak English rather than going to all of the trouble to add the English subtitles ?

    • @pazi88
      @pazi88  Před 7 lety +3

      Yes but there isn't much car related videos in Finnish in youtube or even anywhere else so that's why i'm speaking in Finnish.

    • @donaldroberts4207
      @donaldroberts4207 Před 7 lety

      Your videos are very good and you deserve more viewers, so ..
      I think you will get for more views with English, thank you.

    • @mro9466
      @mro9466 Před 7 lety

      pazi88 as long as you keep the english subs :)

  • @b0mb3rs1
    @b0mb3rs1 Před 7 lety +5

    Pitää kyllä jätkille antaa propsit videon pituudesta!

    • @pazi88
      @pazi88  Před 7 lety +1

      Kiitoksia. Tein tälläkertaa normaalia pidemmän, mut toivottavasti ei tullu liian pitkä ja tylsä...

    • @b0mb3rs1
      @b0mb3rs1 Před 7 lety +3

      En oo kyllä kertaakaan nähny liian pitkää autonrakennus videoo :D Jatkakkee vuan sammaan malliin!

    • @pazi88
      @pazi88  Před 7 lety +8

      No mepä jatketaan :D

  • @mikkihintikka7273
    @mikkihintikka7273 Před 6 lety

    sound balance is awful but video is good!

  • @madmike5144
    @madmike5144 Před 7 lety +10

    Tuosta männän tappien laitosta tulee mieleen tämä kohta
    czcams.com/video/R-C6dMW9nPo/video.htmlm17s

    • @pazi88
      @pazi88  Před 7 lety +1

      Joo tiiän. Sille mekin naurettiin :D Videolta toki puuttuu varmaan 20min ähellystä kun ihmeteltiin miten ne saa paikalleen :D

    • @tboHammu
      @tboHammu Před 7 lety

      Ettekö katsonu opetusvideota? :D Miten nää kommentit on postattu 4 päivää sitte? Voiko tänne ostaa jonku pazi88 premium-tukijäsenyyden että näkee videot aiemmin? Ostaisin.

    • @pazi88
      @pazi88  Před 7 lety +4

      TboHammu Minä katsoin, niin piti neuvoa peteä :D Oon btcf foorumin jäsenpuolelle pistäny linkin kun oon saanu video upattua juutuubiin. Mut laitan julkiseksi vasta kun oon saanu tekstitykset tehtyä. Näiden videoiden katsojista reilusti yli puolet on ulkomaalaisia, niin ei kehtaa julkaista ilman tekstityksiä.

  • @OREBROO
    @OREBROO Před 7 lety

    "Olihan tällä joku järjestys?" "Eei niillä oo"
    Mutta 31:07 :D

  • @michaelwittmann2342
    @michaelwittmann2342 Před 6 lety

    What block girdle?

    • @pazi88
      @pazi88  Před 6 lety +1

      This: suprasport.nl/Suprasport-Suprasport-M50-engine-girdle-SS-BMWM50-GIRDLE?language=en

  • @desmondmoonbear4143
    @desmondmoonbear4143 Před 6 lety +1

    I want to do this to my bimmer

  • @eedesign878
    @eedesign878 Před 7 lety

    Mä en ikinä kato näitä, kuuntelen vaan tekemisen meininkiä taustalta xD

  • @mikkihintikka7273
    @mikkihintikka7273 Před 6 lety

    34:30 mitä noi tikut olimitä laitoit tohon?

  • @Aabohax
    @Aabohax Před 7 lety +2

    Ku on nopeet suojalasit, tarvitaan nopee männänrenkaiden hiomalaite

    • @pazi88
      @pazi88  Před 7 lety +2

      Aabohax Pitäs olla vielä nopee liekkipipo päähän :D

  • @EliteHydronics.
    @EliteHydronics. Před 7 lety

    Theres never enough brake cleaner when you need it ☹️

  • @kanisteri87
    @kanisteri87 Před 7 lety

    Sun puhelimen tulos oli 0.046 eikä 0.4.....

    • @pazi88
      @pazi88  Před 7 lety

      Ylemmälle 0,42 ja alemmalle 0,46. Mut noi meidän liuskat menee 0,1 välein, niin laitettiin ylempään 0,4 ja alempaan 0,5. Ei nuo katkokset ole niin millin sadasosien päälle ja virityskäytössä mielellään enemmän rakoa ettei käy niin että menee männänrengasvälit umpeen. Sillon tulee romua...

  • @didyliduu
    @didyliduu Před 7 lety

    Ja seuraavaksi arvomme momentit kiertokangen pulteille... :D Kuhan nyt ei sattus mitää :D

    • @pazi88
      @pazi88  Před 7 lety

      Kyllä ne nyt on oikein :D Sekaannusta aiheutti, kun ARP antaa eri momentit m50 ja m52 veivien pulteille ja noiden veivien mukana tuli vielä kolmet eri momentit. Mut lopulta selvisi että noiden veivien pultit ei ole edes normi ARP:n m5x koneen pulteilla, niin käytettiin veivien lapussa ollutta momenttia. Kunhan ensin saatiin ihmeteltyä mikä tuumakierre noissa pulteissa on, kun yleensä ei tuumakierteisiin tarvi koskea.

    • @didyliduu
      @didyliduu Před 7 lety

      pazi88 no hyvä :D huvitti vaan koko tilanne :D

    • @pazi88
      @pazi88  Před 7 lety

      didyliduu Jep siksipä minä sen laitoin tähän videolle :D

    • @pazi88
      @pazi88  Před 7 lety

      Marko Nuutinen Kato videon kuvaus.

    • @MrNuutinenMarko
      @MrNuutinenMarko Před 7 lety

      No Minäpä katsoin sen jo ennen kuin laitoin kysymyksen. Eikä sitä löytynyt vieläkään sieltä... :-)

  • @user-sp4xf2hp9p
    @user-sp4xf2hp9p Před 4 lety

    Дошел до момента когда он начал ститать, позорно такое выкладывать. Дальше не смотрел стало и так все ясно😂

  • @DSSD105
    @DSSD105 Před 7 lety

    why are you touching the main bearings with your hands?, use plastic gloves.

    • @pazi88
      @pazi88  Před 7 lety

      Straum Stian Why I shouldn't touch those?

    • @DSSD105
      @DSSD105 Před 7 lety

      why are you touching the bearing without gloves, your finger have a greas on them that will make your engine oil not sticking to them and that can cause the bearings to wear faster.

    • @pazi88
      @pazi88  Před 7 lety +1

      The grease doesn't affect in the bearing surface at all. And even if it would there is high pressure oil film between bearing and the crank so there is no way that those would wear abnormally.

  • @NyxNick
    @NyxNick Před 7 lety

    English please :p thanks pazi

    • @pazi88
      @pazi88  Před 7 lety +3

      Yasnick Ramputty There is subtitles ;)

    • @NyxNick
      @NyxNick Před 7 lety

      pazi88 I meant the comments down here

  • @stektirade
    @stektirade Před 6 lety

    you guys seriously have no clue what you are doing.

    • @pazi88
      @pazi88  Před 6 lety

      stektirade How come?