Forum: Powertrain

My brothers 2002 z71 with a 5.3L seems to be consuming a lot of oil. He said its not leaking out any where. I haven't checked it out yet. He said it...

i have been finished with my 6.0 swap for a few months but about a week ago i started smelling fuel real bad but it is not leaking any where and it...

I got a harness for e-fans and i need to know how to hook it up. diagram or what have you...thanks

We have decided it is time for a new sale and also a bit of change here at FLT. First being the sale. Here is a link to the sale. We will be offering...

my 06 2600hd had the intermidiant steering shaft replaced now somethin in steering column in truck is loose rattlin soundin when I turn it

Puting gears in truck (99 silverado). Guy tried to tell me that the GM IFS 8.25 requires all kinds of special tools to put gears in it and gonna...

Hey guys i dont post here much but i'm starting to mod my truck a little now...I have an 05 crew cab 4x4...i picked up a complete front diff with...

So i found a LS2 block on LS1Tech, the few questions i got is 1. will it bolt up to a 4L60 2. he said it needs a new sleve in one of the cylinders...

Will it work? Will i need the springs too? Power gains? Thanks

Are these OK? Powertrax 92-0788-3005 - Powertrax No-Slip Traction Systems - summitracing.com

what up everyone so I have a 2001 P/U with a 5.3L and when I start it in the morning it makes a louding ticking noise sounds like it might be a...

Who here knows the best way to get to that right rear plug on the 4.8L? The others don't look bad, but that last one looks tricky. Also, what are...

Is there an easy junkyard swap I can do on my Tahoe's rear axle to get a limited slip and 3.73 gears with out having to buy and install an...

so theres one with a threaded outlet and one without a threaded outlet. how do i know which one i have? do i have to just take it off and find out?...

I know it's not a truck but still very impressive. FLT 4L60E GOES 9.25 @ 146 IN JR's C5 TODAY! - LS1TECH

Who knows about this Cam? lopy idle? performance? Stock L31 with exhaust is what its going in?

Basically Im just building a set of long bars like the Lightnings using Heim joints. What would be a sufficient size....im thinking 1inch OD DOM...

While starting to prep for the install I pulled one of my plugs to check it and it had some burned oil on it, so I decided to pull another one on the...

I run a Old Man Truck Cam (214/220 .600/.523 115 LSA +2). I am planning to run N20 on my set up you can see in my sig. I am wanting to be at least...