Forum: Powertrain

Are any of you guys running uncoated stainless headers, if so are you having any o2 trouble? I have heard stainless gets rid of heat quickly which...

As a christmas gift to myself I was really thinking of doing a modified tb TC from Circle D, a Vette servo, and maybe a hd-2 shift kit. With my...

this only happends some times wen im driving my truck i it starts hesatating like a missfire and backfiring but then i full throttle it and itll go...

ok look at my sig, you'll know my mods tuned by Nelson, so I cant tell you what, exactly is set.. but allan can, or maybe melissa??? so basically...

The gf is gettin me a set of PS LT's for christmas this year, so I figured that'd be a perfect time to redo my exhaust. I think I'm going to run some...

Here is my plan. I am going to completely rebuild the truck suspension, it needs it, and do a 4/6 drop. I am going to use all MOOG and Energy...

Forget the cutouts and loud exhausts...here's what ya' need my four dollar exhuast

I'm about to get a 03 Silverado in a couple weeks. I was just wanting to get some opinions about the best/loudest exhaust for these trucks. My...

Just want to wish all our FLT customers and members of the board a happy holiday. Make sure to remember what today is all about! Everyone knows the...

hello i am new here and have a question. i have a 01 5.3 silverado and my buddy has a 01 trans am. over the winter he purchased new heads intake cam...

Anybody have these or know anything about them.

has any one had trouble with electric fans before i am using a e- fan harness from Nelson Performance?

Just wonderin if anybody has the pn for the z06 crank bolt for gettin the pulley back on and then the pn for the crank seal? Thanks.

I Have a 2002 1500 hd that I just picked up for a steal of a deal. I knew before I bought it that the trans was going out of it. Question is where...

I was curious if there was a dedicated forum (that is worth a SH!T) for the OBS trucks like the one that I currently own? If you know of one...

I'm thinking about doing a ls6 swap for my vortec is it capable?

i have a 00 silverado with a 5.3. I just had the tranny built and now it shifts so hard i get a knock sensor code. I was wondering if there was a way...

im thinking about swapping a ls6 for my vortec??? possible or not??

I have a 2003 rcsb with a standard and 4.3. I have a 5.3 I want to put in it. What all will I need and where will I find it? Will everything (clutch,...

i thought it wouldnt work on 317,243 heads and such only the ls3 heads, anyway i witnessed one sunday, the guy was telling me about it and so i had...