Forum: Powertrain

After you shut off the truck is there a noticeable squeal/hum noise? We put a tbss intake/rail on midwest's 03 SS yesterday, and his is doing it...

I've been looking everywhere and can't find the compressed LS9 head gasket thickness. I'm looking to use the LS9 head gaskets on a 6.0L. Like the...

I'm interested in buying a GMPP LSX376 and I was wondering if the stock truck intake off my 04 5.3 would bolt up to the LS3 heads? I would like to do...

Well I have a newb ? Would a 700r4 tranny hold up with 6.0 lq9 ? If NOT What tranny you guys recommend

Ok... so front mount and nitrous killed the 5.3 in under 4k Vehicle: 04 Silverado 54K, T76, Built 4L65, Circle D 3k, 4.56's, Detroit My Plan ...

I have an 01' GMC sierra with a LR4 motor, full exhaust-k&n FIPK-superchip, looking for some engine mods maybe a better cam, still kind of new to...

anyone with this problem? LM7/60e From time to time it just behave weird and WOT all gears change at 2000rpm regardless of tables in the tune....

Well i got a 5.3 with alot of miles for free and wanted to rebuild it. I have it stripped to the bare block and need help finding pistons and other...

I want to put an LS3 in my 2000 Silverado 1500. I have a 4.8 vortec right now, and hate it. The LS3 that I am looking at is 6.2L with 430 hp and...

I'm at a loss at which way to go for lowering the front of my sierra 2 inches. I would really like to do a 4/6, but I need to keep the ground...

Alright, so I am working on a 2004 Chevrolet Express 2500 van, but I believe that the spare tire setup is the same as the pickups. I have read the...

What is the best way to keep the crankshaft from turning when trying to remove the crank bolt on the balancer? I don't have the luxury of an impact...

newb ? i have a 224/230 .581 .591 112lsa cam in my 5.3 and was wondering what a good stall would be going through a 4l60e? any info will help Thanks...

How often do u change the trans fluid /filter and rearend gear oil help me out guys

Are the mass air flows interchangeable between 4.8,5.3 and 6.0

I need some suggestions.... my buddy keeps telling me to get my rebuild kit from monster transmissions but the kit i want is like $800... i saw a kit...

I was swapping valve springs and one of the valves seemed like it was hung up on something. I though it was bent so I got my calipers out and rolled...

Looking into buying one of these, what part # do I need?...

What is the going price on an LS1.... my buddys dad owns a machine shop and got an ls1 out of a 2000 corvette and pretty much cleaned it up and he...

Ok I've been reading on here about put a corvette servo in trucks and I was wondering what is it and what does it do?? Sorry for the dum.question