GM Gen V LT: Everything You Need to Know
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- čas přidán 23. 07. 2024
- Article: dustrunnersauto.com/gm-gen-v-lt/
As you probably know, the Gen III and Gen IV small block engines are part of the insanely popular LS engine family. We’ve discussed the LS in depth in previous videos and what makes them so popular. The Gen V small block, codename LT, has been out for quite a while now and GM uses it in a ton of different vehicles, and the LT is starting to become popular for engine swaps.
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Great job explaining. However, it would be more effective if the cars were shown far less and the actual engine more. Showing a bunch of Corvettes and Cameros doesn't illustrate the engine layout or help people to see the key physical differences in the engines
Love the LT1 engine. Cant wait till Camaro SS finally implements the LT2 engine, which they will.
Im curious to see if that will ever happen. I know thats the way its been in the past but having a comaro with 500 hp at the engine would be unbelievable .🤔👍
@@JohnSmith-hm2ow you dont have to be curious bcuz it will GM has been doing since forever, NOT only that it saves on production cost.
Antor Medrano honestly I doubt it, camaro is ceasing production in 2022 again, if anything I could see them throwing it in a final year Z/28 model but even then I’m not so sure
@@SeeJulianGo only time will tell.
Who said that?. 2023 is the last year for the camaro then it will be discontinued.
It will be greatly missed except for the poor design.
Thanks for the info on this motor. Many questions answered.👍🏼
Thanks for watching!
*and if you thinking about swapping an LT GEN V to an LS then you better think twice. LT Gen 5 is way more powerful than LS, basically Gen 5 LT is an upgrade from Gen 4 LS. The only reason LS is all hype is because its cheap and old school. LT gen 5 are new and higher tier so it's more expensive to build and Tune.*
I sure would love to see a 7.0 liter LT engine.
Put it in the mid engine Corvette probably the ZO6
@@spin_kick the c8 Z06 is a 5.5 flat plane crank engine that rev like 8-9k rpms
Stroked to 4” and bored 030 over is 427ci (7 liters)
@@stevenp3176 $200ish to bore and hone
Stroker Crank is another $1100
Pistons and Rods $1600
Ford has an LT8000 engine
Great video with loads of very good info. Can you tell us what a stock lt1 engine produces on the dyno? very much appreciated. Thanks
Thank You great info‼️
Great review!
Is it good or bad to use a Range AFM Disabler? Please give your thoughts.
Nice going. My interest would be smaller. 4.8 ? I've heard too much trouble with the Active fuel management on the LS engines.
Nice job. Thanks
Good evening, I was wondering did you a good recommendation for a wiring harness for the Gen V Lt1 engine? Right now I’m working with a 6.2l out of a 2017 camero SS going up against a 4l80e, into a Monte Carlo Ss
0:35 - the LT1 powered C7 came out in 2014.
I love my 5.3 l83 in my silverado, custom tune intake and exhaust alone made a huge difference. Add full e85 tune and its like a diffrent truck
Sounds like my 03 Silverado except for the e85. It really woke the 5.3. It is a different truck. For a stock motor it moves
I have headers high flow cats with no mufflers with X pipe
@@robertbrook8552 good for u u get a cookie 🍪 🤪
I do love my LS7. And I'd love to see a version of it in the new C8 in the Z06 option. But, Taj Jucheter in an interview said with all the new regulations, the displacement was just too big. And the N/A power gain wasn't enough. Which is why the C7Z is an updated CZR6. Rumors are the C8Z may have a flat plane crank with QOHC config. It'd be very interesting to see how they package it.
The only thing is, a DOHC C8 motor wouldn’t even be in the LS/LT family. Are they prepared to eventually move all their performance cars in that direction?
@@Dustrunnersauto Well...They changed the entire form factor. In the past, I would doubt it very much. But, now, with an Engineer and fellow gear (petrol) heads running the place, who knows. It'll sure be interesting to see what's next for the C8Z...rumors abound. will they Voodoo it? Sure will be interesting to see.
Great info, thank you. Currently enjoying the Gen4 range, drools over Gen5. I wonder when GM will cease development and production of petrol V8s... Hopefully not for a long time!
They're taking electric seriously, however, I don't think we'll see the end of GM gas engines for another 15 years or so.
Commander Dan I currently installed a 2018 gen v l83 with 3k miles & 6l80 tranny , on a 86 GMC Sierra classic short bed truck.
they are going to going to push electric till they suddenly realized they cant actually make enough, and the grid fails due to the strain it wasn't designed for... aaaaand the whole thing crashes leaving us in a bloody ruin and in the stone age
V10 Lt would be a dream.
What is the average cost per horsepower by generation, of all the different SBC designs? Regards,
L8T is iron block like you mention, but also does not include AFM/DFM
The trucks haven't used a power steering pump since 2013, unless it was a 2500, and then they still use the GEN IV 6.0. So the gen V has never had a p/s pump from the factory.
Yes , correct . Thanks -
Superb engine.
Do you know if Holley made a carburetor intake for the L83 like they did for the LS engines.
rusty watts asked a similar question regarding MSD’s Atomic AirForce. I haven’t seen a carb intake yet.
Correct me if I'm wrong but I thought that GM didn't put active or dynamic fuel management/displacement on demand (AFM/DFM/DOD) in the 6.6L L8T? Also no start/stop crap either.
Not having these systems is a good thing BTW.
I have one in my 92 camaro and has been a learning curve. I've waiting to replace the dod/afm cam. Also a return style fuel system running around 75 psi works just fine.
I have one in my camaro too, I’ve done DOD/AFM delete STAGE 3 TSP cam, did you put headers on yours??? I’m almost done just need exhaust and a shifter and tune… what shifter did you use???
Do you mean you feed the DI pump with a return fuel system at 75psi?
@@ShawnGilbert1967 yes have an Aeromotive fuel pressure regulator (bypass return) set at 75 psi
@@J2A61 hmmm I'm trying to picture what that looks like, do you just T off the feed line with the down leg going go the DI inlet, and the straight leg continuing on to the return regulator ( since stock its a dead headed system?)
I have a -8AN like she 4 pumps in my tank under boost I can easily reach that PSI which I guess would give me a leg up..
It flows thru my rails on driver side crosses over go passenger side out the rail to the regulator, I have a transducer on the regulator that gives the ecu a signal for fueling and shut down safeties ect...logging....
I dont have a gen 5 in front of me to look at but it just appears there is an inlet on back of engine to DI pump?
Thanks, I just keep seeing how much the gains are I mean people are taking l86 with lti manifold and small VVT cam/headers and doing over 600hp, that's a lot of difference in power with a much less radical setup...and more torque
@@ShawnGilbert1967 I put up videos some step by step and parts unpackaged
do the L83 and L86 share the same block ?
Tell me Im wrong the LT1 engine was first in a 014 C7 corvette and the New gen trucks 014+ L83 and L86,not 012-13 corvette.
The key is that fuel is injected ahead of the valves. Why not do a dual set-up?
Great info, getting ready to put a l83 in my 64 impala.
Brooo that's my dream car. Got a build vlog?
Bryan keep me posted brother I got an l83 I am putting in my 79 Camaro . Please reach out if possible have some questions ??
@@mikeshannon327 That's gonna be one Badass sleeper!!
How did it turn out? Did you use aftermarket controller and wiring or factory.
So an aftermarket intake for an LT (Holley MSD Atomic AirForce) will work on an L83????
Yeah I just ordered my Holley efi manifold along with a katech 103mm tb
Dropping the subframe to get to get oil pan off sounds just like my 93 Jag xj40 what a pain in the a**
Thanks sir
Trippy hair bro
ford fe engines used Y block designs along with the old 272 292 312 engines...interesting
LS is easy to boost it the LT likes a tunnel ram if ur working with a stock long block
I noticed you didn't include the LT3 engine ?
LT3 doesn't exist
Trucks dont have Hydraulic Steering, they come with electric assistance as well
Please tell me what category my engine is in. I own a 2017 GMC Sierra Denali ultimate truck with 42,000 miles. It has the 6.2 L with 8 speed auto.
L86 Gen V
Excellent video friend. When is the Camaro going to get the Corvette C8 motor?
I don't think the Camaro will ever get the LT2, no reason to honestly.
@@Dustrunnersauto Well 500 HP is reason enough for me. They've been using the base Corvette motor
Nice ! Info , my 2016 corvette stingray z51 is n LT1 and I'm doing a supercharger from a lt4 zo6 corvette, right know is only 460 hp to the crank about 330 to 340 to the wheel, I hope I'll get 550 to 600 to wheel with this supercharger,, what do u think ? Please let me know, comment about my story ,, thx..
You should be getting more than that now!...maybe like 395 to 405 at the wheels🤔
👍
Why is there a hole in the head running completely from the front of the head to the back of the head ?
Is it possible to swap the Gen 5 LT1 to a 1996 Camaro Z28?
Absolutely! You got enough money you can do whatever you want, sky's the limit!! My neighbor has a Pontiac Soltice with an LS-3 and TR6060 Magnum. That is one Badass car!!
What does LS mean’s???
Bigger trucks use the hydraulic power steering pump, half tons do not on LT motors. My 14 high country has no power steering pump, for example.
Why dose GM continue too use the AFM ?
I wonder why they didn’t use multiport injection like the 18+ Coyote...
Can I put a lt5 engine in my c4?
Yes
I don't know, kid... can you? (Vin Diesel voice)
All that R&D into the GIDI, and the injectors go out like crazy and you don't know which one to order when they go out without taking it out the head. Multiple different part numbers
Are you sure about that?
Yea. I'm a tech at a GM dealer. Replaced a lot of them. Not all are the same, some they know the part #s but a lot we don't know until we remove the and get the # on the side of the injector.
Allen Kilpatrick 😥😥😥 So I might as well order a set of these then?
Cool info but I will stick with Gen 3&4.If it ain't broke don't fix it. IJS
@@allenkilpatrick7701 why do the injectors go out?
2014 GMC L83 does NOT have a power steering pump. It has a vacuum pump.
Forgot to say l86 6.2 at the end!
I know , I was like “what l86 doesn’t exist?”
I have a 5.7 lt
Is a L86 better than an Ls3 ? 🤔
I'm running this engine in my 17' 6speed SS 376 Camaro.
Safe to say that the L84 is in the same family?
🤔 so GM put 6 million hours into the design of direct injection
If I’m not mistaking... 6 million hours = 684 years. Well gotdamn good job GM!
I bet he meant 6mill dollars.
matrox ohh ok
😂😂😂😂 I think they just summed up the hours of work from everyone involved.
@@Spawn223311 That is exactly what happens. They could have counted every person that had anything to do with the project. It could have included over 500 people. which could be over 5 years of research. It really comes down to what sounds interesting.
That's definitely not true haha
I got one going into a swap
Aluminum heads have valves to close to each other they both get burned only lasts five years
I still think it is stupid that they call them LT engines. Since the 2 generation sbc was a LT1/LT4
i think LZ would have been a better choice
my 2017 Tahoe with L83 has a P2097 Engine CODE ???
Post Cat sys Too RICH
A straight 6 like the 1968 engine is best
Forgot 4.3 liter LV3
L 83 is a LT engine.
two THOUSAND PSI!!!!!
my 7.3 at cold start... bro im a joke? and im 25 years old... xD
He forgot the l86
6 million hours is 682 years tho.
Im hating and I want one...
The LS and LT engines are not SBC’s. Period.
How you figure
It’s a 2014 corvette.
Enjoyed the video up until the quote of 6 million hours went into the development of the direct fuel injection system...do the math. That's a total of 684.9 years.
divide by the number of engineers and staff working on it....
They need all these engines and displacement just to keep up with fords little modulars lol
My 4.6 has 313k only 2 water pumps and spark plugs and helix coil
@@andrewscott8892 They are incredilbe when you bump up the compression and cams The 4Vs are my favorite and I find them for cheap these days. Been using them in my projects since the late 90's. GM can keep their overpriced overhyped LT1
That's laughable!! Is that why 9 out of 10 Mustangs I see at the drag strip have an LS under the hood?? There are 5 Mustangs in my neighborhood, 3 of them have been LS swapped!!
When i hear 5.3 i hear lifter failure , sadly it happened to many of my friends , my vortec 6.0 , 4.8 are still going strong but my friends with the LTs are having alot of problems because of those damn lifters
Agreed , lets stay with the gen 3 4.8, 5.3 and 6.0👍👍💪🏻💪🏻
I got over 30 mpg with my Lt4, at 73 mph.
😂😂😂😂😂😂😂 going down hill
@@nvdubs No in Eco mode. This is one reason that for the M7, there is no Gas Guzzler tax.
Direct injection? Didn't GM learn anything from VW, and others who found that to be a major way to build up carbon on the valves?
They're not being transparent about it.
C7 didn’t exist until 2014.
6 million hours to design the GDI??? LOL!!!
I did the math and that’s about 685 years!! I think that was an accident🤣.
Hate the VVT, DOD, direct injection on my 2019. 👎
I am more interested in the electric motors that will out perform the latest dinosaurs.
Hard to understand, talks too fast doesn’t open mouth and enunciate words so you can actually understand what he is saying.
Maybe you’re just stupid or don’t speak English
LT1 engines have a cast iron block while the LS1 engines have an aluminum block.
LS1 engines are lighter than LT1 engines.
LS1 engines have better heat dissipation than LT1 engines.
LS1 engines produce more power than LT1 engines.
LS1 engines are distributorless system while LT1 engines are not
This video is about the latest version LT engines. Did you not watch the video?
LOL, dude not LT engines of the early 90s they dubbed the latest direct injection small block the LT. damn it man lol
He didn't watch the video, he read title, clicked on video came down to comment section and said Im smart too, see!!!
How home, your drunk
*Google say LS1 stock engine make 345 HP.*
*Google say the LS3 stock engine make 430 HP.*
*Google say LT1 Gen v stock engine make 455 HP.*
*Supercharge LT5 have 755 HP while the LS9 supercharge have 638 HP.*
*Supercharge LT4 make 650 HP and Supercharge LS9 make 638 HP.*
*what psi? no idea. just stock psi from the factory.*
*LT destroy LS in term of stock engine HP and supercharge.*
*ALL HP IS BASE ON LATEST MODEL.*
Vvt is no good and timing chain rubs on plastic no good and aluminum block sucks