Forum: Powertrain

just wonder how some of you guys mounted your trans cooler, did you by pass the radiator and just go with a staright cooler, what about using the...

Does anybody know what U Joint I would need to to hook up the 4l80e yoke I have to bolt into the drive shaft that to the U joint for the 4l60e.

I just picked up a 03 3/4 ton 4x4 6.0 Suburban with a CNG kit on it last night! It cost me 26.00 dollars to drive it home 320 miles! It is a pig for...

who happen to know what water pump i need with my ls3 intake swap...i cant run the car 90mm tb cause it hits the water pump..so im running the 87mm...

Well its been over a year now since the 5.3 took a dump on me but the 408 is in and ready for tune. Went all forged, Afr heads, with this cam ...

What's the difference in "open" "trac lock posi" "true trac" "detroit locker posi" ? if there are any other variations you can offer up a definition...

The box on the side of the 4l80e that has the two connectors and has the shifter cable next to it what is that box used for? Do I need those...

for 08' 6.0 ly6?anyone know where i should gap em at?btw this is naturally aspirated

so i have been seeing a lot of RPO G80 axle codes on here recently and started wondering what my rear axle is. come to find out that its the RPO GT4...

I bought a pressure sender, its 1/8 pipe and won't thread in. I thought the pressure port was pipe thread? Anyone know different?

Rear end is done in my truck. 05' z71 5.3. Question is what to replace with? I've been wanting to change ratios. Running 3.42 now. ...

Thought you all might find this interseting. There's even a part that tells you how much to mill the heads to achieve a certain combustion chamber...

So I know everyone had their own opinions on oil, but I have a question. We purchased a vehicle care plan with my 2010 Silverado which covers oil...

well doing my first motor swap on a nnbs from a 4.3 to 5.3 how hard could it be possibly and does anyone know where i can find a write up on it. i...

I've been wanting to drop my truck for a while now but I am uncertain on how low to go. My main concern is how low can i go with 295/55/20 in back...

ok anyone have anyidea what the diffenerce is in the 862 and the 708 heads on the lm7's. been researching and can't find anything,. my 2000 has the...

been a big fan of 5.3l over the 6.0 for a long time, but been doing some reserach and just did a swap for a customer had him pushing 650 to the...

Has any one heard anything about this it looks like its a really cool design because it fits into a normal gauge pod but i dont know anything about...

I need to find something to do that will help my steering out. I have a rough time turning the wheels at a stand still, yes I know dry steering isn't...