New DIY Engine Dyno - Road to Most Powerful Two Stroke
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- čas přidán 21. 12. 2023
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I'm really impressed by your openness about your feelings and psychological state. Second time, after the whole "I'm going to make me a wood cabin" episode. I think there are a lot of men who suppress feelings until they go away, including myself. Respect for this, next to the 2-stroke stuff.
The way for men to deal with feelings (whether you recognise them or not) is to build stuff :)
@@paulbolus9399 one might say "not dealing with it" as wel..
@@paulbolus9399haha yes!
If more people did, it wouldn't be something people would ever be ashamed of. It is much healthier to talk about your issues than let them build up inside l.
@@joshg218 it’s much easier to accept life is a bitch and feelings don’t help. When you don’t feel you don’t get depressed or anxious and you do what’s needed to survive as a man. You don’t need to “feel” to protect and care for people you love. you don’t need to feel love but you can still posses it. Feelings turn men into mouses. Being is the saviour.
I had a very traumatic childhood because of physical abuse, amongst other forms of abuse. I joined the Marines where I piled on more trauma of a different type. I ended up homeless for about 12 years after I was discharged from the Marines. I was eventually diagnosed with Complex PTSD. I understand what unresolved trauma can do to a person. It nearly claimed my life. I really appreciate your openness about what you are going through and how you are processing all of it. Your testimony can really help others to find the courage to seek out help. Things had to get really bad for me before I became willing to deal with the many layers of mental dysfunction. Hopefully others watching your video and reading these comments will be provoked to seek help, and not have to suffer for many years like some of us have. Keep up the good work and take care of yourself. We need you to thrive so we can get our Stuffing fix. 😁
Hey man, as someone that struggles with very similar mental issues, I can fully understand. All I have to say is the fact that you push through and get things done regardless is massively impressive. Some days no matter how motivated I am, I can't get myself to work on my bikes thanks to that fucked up head, but hearing you talk about your struggles really helps me see that it can be done :) I hope the bad days become less and less common for you bud 🤙
Im the same way. I start tidying up tools, the more things are in the correct place, and bike bits in a good spot, the more I feel like puting one spanner on the bike, then after one spanner has touched the bike, my enthusiasim picks up
Please don't die engine man, the world literally needs you ❤
Mental illness and anxiety is not something to be ashamed off or need to explain yourself you would be surprised how many people have these,s problems. Your doing a great job I look forward to your videos every week. Keep up the good work pal.🙂👍
The mentioning of feelings is something i tried to teach my children. I've found most people don't even really understand the emotions they are experiencing and so they do not react or respond appropriately. Shame, frustration and anger are all "hot" emotions and can initially "feel" the same but they are very different and once you allow yourself to actually experience them THEN you can respond properly. Most people never learn to do this It's like that old saying: When angry count to 10. When really angry, swear. The counting to 10 gives you the time to actually feel what you're feeling so that you can honestly tell that you're angry instead of ashamed or frustrated (for example). Learning how to feel your feelings isn't easy and it's something that many people NEVER learn to do. Good on you for trying.
ah, so that's how you do it...I was wondering for some time by now...
22:01 your crankshaft looks like crooked, or some sort of eccentric misalignment. And nice work as always, I'll wait next video impatiently as always...🙂
Myself being bipolar,i relate to what alex is explaining,when i get down,i go make stuff which is really trying on a focal point,when i'm up i'm bombproof and everything is easy.stick with it alex,it can be your greatest ally when you least expect it.
I think there is an inverse relationship between feelings and mechanical ingenuity. I have suffered similar conditions. Keep at it, you are who you are.
Being a Thinker and having feelings is a challenge...... you have that mill, maybe consider making water brake..... It's on my wish list after finishing my cnc machine ..... thanks for the content. Keep your head up 👍
I don't know what I expected but your interior design looks awesome, fittingly Nordic :)
Also, damn your description of the situation you are in hit close to home. Always nice to get a different angle on a problem you are facing.
Related to that, just keep making videos at your own pace, like an artist you just have to trust the process.
Don't know it you noticed, but there seems to be a slight bend in your crank shaft. (22:00)
I just want to echo the last couple of comments. I struggle a lot as well. You are quite the inspiration for me. You have helped me overcome some issues and I admire your strength and openness. I wish you all the very best. Thank you for your content and strength. Stay strong. You're a beautiful person 🙂
There's definitely something about going to work with colleagues or doing physical labor alone outside that helps keep me sane. I was stuck doing work alone inside, definitely takes a different man to thrive in such environments
I like how you are open about your feelings. The majority of people do not want to feel their feelings and seek distraction.
It's a good start to start feeling. But in the end they are just feelings that are generated by thoughts that in turn generate thoughts that evoke feelings.
There is something else you can focus your attention on. The silence within yourself. And especially if you dare to feel everything that arises, it is possible to stay with that silence.
But now for something completely different. A power test bench with a brake is unworkable. No more investing in it. Immediately switch to a flywheel. Keep it practical and simple, invest where necessary and that brake is useful to stop things again.
45 years ago, one of my apprenticeship job roles (as a DC electric traction motor technician) was to operate a Thomas Salter brake horsepower dynamometer. It used a turbine airbrake, for the load, with BHP being calculated from the pounds/foot of torque displayed on the scales multiplied by the RPM, with the total being divided by 5,252.
Our small hand built 48 Volts 54 Amp DC traction motors produced 24 BHP @ 2,000 RPM and were supplied to Lansing & Bagnall.
I commend you for being SO open, to Sharing your Mental Health Journey ✔
very strong to talk about this Alex. But it helps for me to the same you do. we got the same process, it works. beware of the peaks and valleys is my advice to you sir. when you are floating and all is well, be more careful. because that is the times i make my mistakes worst.
i can relate on the feelings thing. i was previously on some meds that killed all emotions but this year i changed to some lighter ones and it's hard adjusting to being a human being again. but take each day as it is. some days will be a win and some a lose but this is life. it's a long road of learning but it's for the better.
When you talked about you starting to feel feelings it hit home hard for me... you might be a genius but your only human friend
My mum died last week so I'm trying to get used to "feeling the feelings" at the moment too. Anyway, I like the idea of the brake dyno much more. I feel like that little engine wants to run free!
I suffer from depression and what my head doctor said was one of the worse cases of PTSD she's ever seen, from multiple accumulated traumatic events through out my life, from the first at 18 months old and she found it hard to believe that I've survived so much, my motorbike's are my escape, repairs, tinkering, cleaning and restoration, most of all when I'm riding, I'm in the here and now.
Don't feel no shame mate we're only human.
Merry Christmas to you and your family Alex.
The immediate regret of cold coffee had me laughing so hard I too have felt that
MERRY CHRISTMAS! From our house to yours!
You MUST realize that this platform is a therapy program for the majority of us. It takes a village! And I, for one, am proud to be part of this one ❤
Now that you’ve given us all the gift of this video, be sure to take some time out for yourself this Christmas.
You should make yourself a centrifuge.you can spin your coolant out from your chips.machine shops I worked at in the past had systems to recover most of the coolant.
I totally understand the feeling feelings, I used to drugs for quite awhile i became so numb, but I've been sober now for five years and sometimes I get bombards with a full spectrum of feelings.... motorcycle riding is now my therapy 🤘🤘🤘💯.may the gods of speed bless you my friend!!!
I understand what you’re going through. And funny thing is we are back where we were last year. Back on the dyno bench!
😎👍🇺🇲
I once had a very rough time in my life.
From a gainfully employed aircraft builder to unemployed and destitute.
After a time. I gathered up the remains of my life and started over.
I always pushed my focus back to the project.
It was the only way to keep my mind straight. If I focused on the finite details. I couldn't dwell on my bottom of the barrel situation.
My situation was in flux so I needed the distraction.
I still have the finished product.
It's my beloved RG 500 powered Honda NSR MC21.
It was the only thing I had left of any value.
It represents my ability to survive and crawl up out of the situation.
More than 20 years have past.
Thinking about the bike and what it means is hard to articulate.
It truly has some of my soul in it.
Merry Christmas to you and yours.
Only the hard, only the strong.
Are forged by the fires of life into men.
10:17 drinking game for when he says 'feeling'
joking aside, good for you for learning about yourself and sharing it with us
I know we all deal with our mental health differently..we seem to set it back into another compartment.then when it comes to deal with it the worse the situation becomes..love your videos.keep up the good work.and merry christmas
I was not expecting less than a DIY Dyno! 💪why buy it when you can make it
I remember, with that bench times were happier!! ( remember your intake rotative pipe system, AIRPS...A for Alex ...that was a huge success!).
It´s fair to tell aloud your pipe design destroyed the performance of the other exhaust pipes: f...king well done, man!! From now you´re my guru of exhaust pipes! And I must remember you to take a closer look at the EGT since it´s low...maybe there could hide that precious HP we all are waiting for...
I´ve written some words just for you, but I feel stupid since I don´t know any for telling you any that makes you feel better, so just my best wishes (and a sooner video!).
here we go again 🔥🔥
im so glad you documented your journey. never stop chasing your dream friend
Hi I noticed that when you turned the engine over the output crankshaft was not centred .? Just a observation, great work and vids.👍
Thanks! Yes, have to investigate Monday.
Not wanting to take away from your amazing content, and focus on the feelings side of things...I know exactly where you are coming from. Just make sure your support network is there. If you get that support here, great. If not make sure you seek it in whatever way you can. Your content is excellent! 😊
PTO looks excentric when it turned on the dyno. Will be fun to see what she makes on this dyno!
I didn't notice that. It sure does 22:00
Have to investigate Monday, hopefully it's an untrue spacer pulling it out of shape.
I understand your explanation on your feelings. I have spent a large portion of my life staying on the lean and narrow path of logic. I am working on a project in a different field, but it has very similar goals: to be the first at something. What you're trying to accomplish in the shop requires that emotions get checked at the door. Emotion, more times than not, will bring error and skew into your development. Choose a development path, stay on path while taking side notes on things unusual you observe. You've suffered setbacks on the project, allow an emotional reaction to that for yourself. Then there are other matters in life... Sometimes the two seem so contrary to each other. Then there's the cinematography aspect of being a good, CZcams channel. That's a passion in itself! You have many hats to wear. I guess the trick is to enjoy every moment with each of these things. You have been a big inspiration to me to push harder in my goal and feel blessed for finding your channel, its been a good thing! I bet you impact others in the same way...
You can check out on internet about motorcycle (Tomos Matulja ) Tomos D6 , and how they extracted 30hp from 49cc in the 1980s and manage to do 204 km/h on Grobnik(track name in Croatia)
You just need sun lamp and a Japanese engineer from Honda in your toolbox 🧰 Merry Christmas Redbeard's from Redbeard ...
Merry Christmas man! Your content inspires me to keep going on my projects. Your determination is infectious and admirable
Respect for talking about your feelings, takes guts
Glad that you're going to an engine-only dyno of the Prony-brake configuration. As you mentioned, temperature build-up is going to be your biggest problem, so I suggest that you use a high volume fan to help air-cool the rotor, and thus prolong your testing period. Best of luck and a merry Christmas to you and your family!
Hi Alex, looks like you're not alone in your struggles. I can relate to what you are saying as far as Emotions. I'm 67 and have been battling with this stuff most of my life.
Keep on doing what you are doing, it's a ongoing process and the main thing is that you have some insight into what's happening to you.
I encourage you to keep at it and have a break when you need to, I am sure we''ll all be still here.
As far as the Engine stuff I just went back and re watched the Video where you went to the Roller/Inertia dyno and one of the reasons was the Load Cell Vibration making it difficult to get an accurate reading from this Engine Dyno.
Could this set up still have that issue?
Happy Festive Season to You and your Family
Pete
Yeah, it happens to everyone. As you get older you think more with your heart than your brain. There's nothing wrong with that and it will make you appreciate life more. Just roll with it because you can't stop it and it'll make you a better person and a better dad. I wish somebody had told me this when I was younger.
18:27 "Ant heir ve go!"
Seasonal regards mate
Bright red disc will make good CZcams thumbnail! Keep your head up, you are appreciated worldwide.
I might be wrong but looked like the crank had a little wobble to it when you rolled it over?
You may have to go to the fatter disc as I think that one will get hot very quick but will cool quicker, maybe a blower fan on it will be enough
Keep it up 👍
Happy Holidays to you and family Alex, as well to all that follow this adventure.
I Understand not many people can talk about it keep it pushing.
Man, I'm a Mechanical Engineer in aerospace working in R&D as a development specialist since 25 years. In my career, I finally had had quite a bit of success, but it only came after making a lot work on myself. From what I've learned, I can tell you that feeling your feelings is key . Not only to be a better man but also to succeed to your highest goals. You'll get there!
Denne typen dyno har jeg aldri sett noen lage annet enn meg selv, bortsett fra noen få som hadde litt likt design. Bygde den mens jeg holdt på med mopedmotorer. Jeg fikk faktisk veldig mange "kunder" som ville kjøpe en av meg når jeg hadde designet ferdig. Men det stoppet fort opp når jeg solgte alt av moped. Gøy å se noen lage den. God jul!
Thanks for a good year of up's and down's, your content makes for very compulsive viewing and mental confusion , yr a legend.
Perfect. Alex I'm glad you see the why. On the compound turbo bike we couldn't get the clutch to hold to save our lives no matter what we made. Eventually I made a new primary that was much taller and removed the same gearing on the sprockets so it was effectively the same gear ratio in the end. That cut tq the clutch saw 3x and now it actually works great and I can get a whole weekend of 10krpm 2step launches at 35psi of boost dumping the clutch off the line with a flow control valve that slips it and even then my plates have a bit of life in them not much but considering we were getting one pass out of a clutch before that and launching at 20psi and couldn't turn it up to 90psi in 3-4th I think 60psi was the limit before the clutch said bye 😂. It's a much bigger loss there than anywhere else especially with low tq my set up being 155cc and very short stroke it doesn't make much tq but it revs high and we make it think it's bigger by cramming all the air we can down it's throat 😂. So those loses were pretty big and helpful in my case that I didn't have more drag but I needed to make the tq my gearbox and clutch saw significantly less. Wish I had time to work on that bike this year but one day lol kinda did a Dyno run a few months back seeing how far we could push the new turbos and eh 120ish psi is when the head popped off 😂 scary part was the copper head gasket shooting out as it's air/oil cooled lmao. Haven't figured out what I'm gonna do about that yet.
Sounds like an awesome project!!
@@MikeyAntonakakis thanks bud it's a fun side r&d project of mine but I think I'm 12yrs in idk anymore. I too like Alex have started over many times 😅. I take breaks from it for financial reasons and sanitys sake lol.
@@oliverscorsim sounds a little like my 13-year project car, on and off over the years and always getting a little stranger lol. 1987 BMW 325 with a VGT turbo from a 6.7L Cummins, I’m at the point of designing custom circuit boards to get it working the way I want lol
@@MikeyAntonakakis always wanted to play with vgt but never got around to it heard it's not fun but Iv seen some ppl have good success with Arduinos
@@oliverscorsim I got it working pretty well - it’s got electronic actuator controlled over CAN bus. I run Megasquirt 2 (which has CAN data broadcasting) for engine management, and use a Teensy on my custom circuit board (CAN transceiver, VR signal conditioner, relay control, wastegate solenoid control, thermocouple amp for EGT, 3-axis accel). The Teensy gets the CAN data from the MS2 and runs an algorithm to control wastegate and VGT, sends CAN commands to the VGT at 20Hz and does dual-solenoid dome pressure control for wastegate. It was tricky to get the algorithm dialed in but I have it working quite well now.
Basically, during cruise and coastdown and stuff, VGT is wide open. When boost demand exceeds MAP (based on MS2 boost target table, realtime data coming over CAN), the VGT closes partially depending on engine RPM and current boost level. The more you close the VGT, the faster spool you get, but only up to a point. Close it too much, and it creates too much restriction in mass flow and decreases power into the turbine, so the difficult part was mapping out that response to find the peak at all engine speeds and boost levels.
While we are in “spool mode” the wastegate control applies high pressure to the top of the dome (air compressor and tank in the trunk), since the VGT can produce enough exhaust manifold pressure that it pushes the wastegate open lol (especially with a light wastegate spring). Once it gets close to the boost target, the VGT ramps to fully open (gets to full open basically once boost meets boost target) and the wastegate control switches to closed-loop dome pressure control at the same time. That way once full boost is met, VGT is wide open and the dome pressure control does the final control of max boost level.
I need to get a fresher video, since I’ve made big improvements since I shot the last video. But I do have one on my channel with some data overlay showing it all doing its thing (accel pedal position, engine speed, turbo shaft speed, VGT position, boost).
Bra du öppnar upp och belyser något som många sliter med. Stor respekt till dig.
Som svensk som jobbar mycket i Norge får jag hoppas Ribben och pinnekjøttet blir bra! Du får ta turen över gränsen och äta ett riktigt julbord en gång! God jul🤗
For et riktigt julbord skal han da til Danmark ha ha. Men riktigt bra invitation.
@@dkjens0705 En dansk "julefrokost" kan fint konkurere med svenskt julebord :)
You are getting in touch with your emotions and are growing emotionally. Its a normal process of life and living. Glad that you are big enough to open up and talk about it. You are probably helping many of your viewers in this area. Thanks
Danish man discovers emotions, truly incredible
Jokes aside, it's good to see you doing better mentally man, have a good holiday break with the family
A good emotional rollercoaster is a good catharsis for the soul and engine... ❤️🔥🕊️🛠️
Any progress is good progress, and honestly the "cup of coffee+theory" videos are lovely, too. Keep doing what you want to and nothing more!
To not forget and to not end with it, that would be just too boring.. Merry Christmas!
A lot of people watching your show. Do not forget, the frame you are doing your thing in, the colors, the aspect ratio and all else in one word, spectacular!
I consider myself reasonably technical, still blown away by the easy you do a variety of things.
I would, based on gut feeling, have the arm perpendicular to the load sensor. It just seems more logical.
Or maybe it is just the camera angle that makes it look to steep. You tell me.
Remembering myself to stop by and thank you for all the joy you delivered when I make my trip to Kiruna. It's on my bucketlist so be prepared, anytime, see you next time.
Merry Christmas to you too from Australia. I have nothing but admiration for your perseverance. My shed is full of half finished projects.
Finally! I've been waiting for this one, god jul och gott nytt år Alex!
Merry Christmas!! Consider Soft Mounting the load cell if you haven’t already. Vibration can be more difficult for the computer to process/decipher and can also lead to inaccurate readings.
Ever thought about using a fan or propeller to supply the load? Instrument the engine cradel and house the prop or fan with an adjustable size air inler or outlet to vary the load. I've always wanted to build a small engine dyno like this.....one day I'll get to it. By the way, there is a video on youtube where a guy makes a small engine water brake, demonstrates it and explains the design. Thanks for the videos.
We are celebrating a time for giving and Alex delivered another great video. After watching several videos, I see myself seventy years ago as a child. The main differences, we didn't have CNC equipment and I was able to control my ups and downs by giving my cares to Jesus Christ.
Merry Christmas and many blessings to all!
Merry Christmas, Alex. I hope you and your family have an awesome day. Fingers crossed the new dyno, gives you the figures your chasing.
Hey Alex, merry Christmas to you and your family. Thanks for all the good stuff you teach us by just doing it.
Merry Christmas to you too! Thank you for the gift of your content.
I'm also new to feeling feelings (again) nice to know there's someone else in the boat. Love your content and you too mate✌️Thanks for all the time and effort + content. Merry holidays from Australia 🎉
I mentioned on last video as a possible fix for the belt drive sapping your power/torque by doing a 'Honda - Gear driven cam system' type setup, ie using gears, from engines' crank to input shaft of gearbox, then you'd have minimal losses and a direct drive with no, erm, 'Stretchiness' (?) lol. But, I guess transferring the motor into makeshift frame so that you can drive a brake rotor dyno could work too (especially IF you can run a long enough chain so that the brake rotor is sunken into a bucket/large tub of water to allow for multiple/longer dyno runs) could be the trick 🤔😏😉... Hopefully (🤞) fella this resolves some dyno testing/power level loss issues...
Note: MAYBE using the car brake disk rotor could be better as its mass is higher, so you could use that to help calibrate for power/torque runs (as obvs the motor will fight to spin it up and keep it spinning (again, especially IF the brake disk rotor is submerged in a big tub of water as the 'Air cooling fins' between both surfaces would also interact with the 'Thicker' water too giving more resistance to 'Spin up'???)
😎🇬🇧
friday morning. off of work and just made a french press coffee and 2stroke suffering uploads. bliss
That, for some reason reminds me of pulp fiction. Lol
Gourmet shí+
Same here - great way to start a long weekend!
Merry Christmas, Alex. Have a really nice one. And thank you for all off your interesting and inspiring videos.
Looking good Alex. Merry Christmas and Happy New Year!
Merry Christmas to you Alex and a happy and healthy New Year too. Thank you for your excellent channel.
This heat shrinking fit, over here long time ago it was called a sweat-fit
Merry Christmas Alex! Enjoy your well deserved time with family🎄💪
Oh, I relate to what you are saying. And the fact that you communicate it so well in a language that is not your first is really impressive. You don't owe us your health or happiness. It's always ok to take care of yourself. The videos will be there eventually.
Merry Christmas from New Zealand! keep up the good work bro. love ya vids
Shared on my Facebook business page you deserve more views, always relaxing and entertaining 😊
Happy Christmas mate and good luck.
Merry Christmas legend. Love hearing about you feeling your emotions and what a gr8 time of year to allow the feeling and give the feeling of love to your family. Have a wonderful holiday season mate. Cheers 🍻
Merry Christmas Man!
You're fuelling this community that you created. Thanks
Merry Christmas...
You are quite the machinist
Very good Alex
Merry Christmas and hope your parts come. Really want to see this dyno work
Klart veckans höjdpungt ,älskar se dessa videos...
Merry Xmas dude , I continue to be inspired by you 😎
Hey it looks like your crankshaft has a warp in it when spinning it over on the dyno. The nut wobbles definitely .
Merry Xmas fella. Hope you all have a wonderful time with you're family's and friends. And a fruitful happy new yr
we appreciate you for doing this month after month to entertain all of us armchair engineers.without even one tenth of you ability MERRY Christmas and a a POWERFUL new year!
Merry Christmas Alex, keep plodding on mate, small steps at a time 👍
You are an amazing man and you shouldn’t be ashamed to express your feelings. Much joy and happiness to you. Stig the Viking
Mate, one’s mental health is the most important thing. Without knowing who,what,where, and when it’s hard to think clearly. Here in Australia there’s a movement/saying “It ain’t weak to speak” not sure if it’s anywhere else in the world.
Look after yourself mate
Merry Christmas
Merry Christmas to you and your family lots of love from Australia 🇦🇺
Man vet att det är fredag när det laddas upp...Gott Hjul och Grått nytt hår
Good video! Merry Christmas to you and yours!
Your persistence is amazing. I've been procrastinating on rebuilding my engine, for 2 years, despite having all the parts and the engine on a stand; I need a bit of whatever it is that drives you... Just a bit, though...
Merry Christmas brother.
Much love, God bless.
Ready for glowing red hot brake rotor episode. Not enough mass in the disc maybe? I’m betting it will be liquid red hot during a pull. Maybe try a auto disc? Be safe my friend.
thank you and Merry Christmas to you and your family🌲
Best of luck and a merry Christmas to you and your family! 🎅