Forum: Powertrain

for those who have done it, does a 34" bolt in place of a 28 inch unit, anything need to be modded for it to fit? i have e-fans already. oh, its a...

ok heres the deal i have 5.7 vortec that doesn't have forced induction. around how many cfms would i need do yall think that two 16in fans putting...

opinions wanted for best cold air kit for my 06 sierra only mods are flowmaster and as soon as cold air kit is on i will call nelsons back. I have...

Hi: I have a lifted 2003 Avalanche 1500 4x4 in serious need to better braking power. I have 35's on it and between heavy meats and towing, I need...

Ok I have A 2001 1500 Z71 that had A 5.3l. Just bought the truck and wanted some more power, so I bought a cold air intake and took the truck to a...

just like the title says, i hear alot of ppl saying our motors love nitrous but its the stock 4l60e that goes out. my question is what all should...

A buddy of mine has a 97 Camaro with an LT4 350 in it, and it ran fine yesterday but today it just won't crank. It turns over really fast but it...

What brand is everyone running? I've read a few bad things about QTP (which is what i was going towards because they are stainless) Anyone...

so ive been checking junkyards for a set of these heads to go with for my 6.0l swap and i keep seeing the pickups showing up as using these heads...

hey all, as some of you know my t-56 has been giving me issues here the past couple weeks. its leaking trans fluid out the rear seal and im not sure...

Hi All: Can anyone offer up some suggestions on how to get rid of the driveline "clunk" I experience on low speed, low torque 1-2, 2-3 upshifts? ...

What is a nearly new Vinci/Crane cam worth? It's #112 cam that I bought, installed, and ran for about 2000 miles, 8 months old. I just sold my truck...

So i finally got around to installing my 40,000 GVW Tru Cool transmission cooler. I put it after my radiator because this is such an efficient cooler...

i put efans on my truck a while back. and had them on a switch with a fuse. so about 2 weeks ago i got around to putting a harness and all that stuff...

Last nite on my way home it started raining and the person in the back was complaining about getting wet. lol. I checked it out and the head liner...

to install this fuel pressure gauge. It has the 1/8 sender. Do i just screw that into the passenger side little valve thing after i remove the cap on...

I made a post about my new magnaflow and a drone. Come to find out I have a 2.5" tailpipe with a 3" headpipe. (The muffler is 24" long 3" in/out with...

Here's a quick picture I made: first of all, what should the angle of the driveshaft be? My biggest question is when adjusting the carrier...

My 2000 GMC started making the awfullest racket coming from the front of the engine when I started driving it again after sitting for 2 months, I...

Got a CEL saturday and scanned it to get a P0154 code for bank 2 sensor 1. Should I just replace it with a OEM replacement or is there a different...