Forum: Powertrain

i replaced my front and rear gear to a set of liberty 4.10 gears and replaced all of the bearings, racers and seals. i have a little noise or wine ....

ill try to explain this the best i can. there is some type of clunking popping noise coming from the back of my truck.. its like where the drums are...

Just put my new nelson tuned computer in my truck. Holy Crap! it is sooo much smoother and drivable. Feels much faster and i love the no TM! Now for...

Ok so me and my buddy are gunna beef up a 4.8 were mainly doing boltons we want a bigger throttle body a good streetable cam that we dont have to...

what would need to be done to turn my return style truck to a return-less system? i was thinking about getting a corvette fuel filter with a built...

Alright I just got my Transgo HD-2 shift kit, vette servos, pinless forward accumulator and also ordered the Sonnax billet 4th servo. Now Im having a...

I'm looking to upgrade my factory G80. I had in mind an Eaton True Trac but Thunder Racing recommended a Moser differential because it either doesn't...

Well for some time ive been having some issues with my yukon not wanting to start when it gets around 1/4-1/3 tank of gas. I know it does have a 31...

so i was putting trans fluid in my truck(04chevy silv) when i noticed after about 3/4 quart it was the dex 5 and not the dex 6, will it harm...

hey guys i just got my nelson tune and servo in and ill be getting the shift kit next wednesday. Im installing the servo today and the shift kit when...

Hi all, new to this site I have been coming back here looking for info for the past few days, so thought I might as well become a member. I have a...

I'm doing a buildup on a 6.0 and i need to find a rebuild kit for a decent price. A few sites list them for $600-$900. I called a few places in town...

2002 silverado comes with a 10 bolt 8.5 right? And what spline?

So I had a Scorpion rocker arm break on me. It didn't break at WOT, racing or anything like that - It broke under the lightest drving conditions...

Hi guys, recently i have heard a hiss that sounds like a pressuer leak on the driver side rear of my motor, pull and plug the vacuume line and it...

i installed a cam in my engine yesterday,and now my engine sounds like a sewing machine . what causes this and is it normal ?

What is the diff between the 2? what clutches r the best for them i want to build this to the gills so maybe it will hold together till i can get the...

what does changing the thermostat do...people talk about putting a 170 or 180

Alright well today I found a 02 4l80 with 43k miles for $800, is this a good price. I think I am gonna go ahead and get it tommorow. I have a few ?s...

Just got done swapping 4.8l to 5.3l shaved the heads installed 2000 ls1 corvette cam and ls6 intake and now cant get truck to fire. I have tested...