Forum: Powertrain

Well, just finished the install of the 2" Belltech drop shackle on the 07 LS 4.8L Classic Crew Cab C1500. Install time was under 30 minutes. Tools...

I have searched the world over for Mid. tube headers for a 2002 Sierra 4WD. I can't find any. Farmtruck says I need them or long tubes to take full...

Is there a certain way your suppose to tighten them, or can do you just pull the valve covers and tighten it down? My dad and my girlfriends dad both...

i dont know if i need to be pissed or just hang it up and stick with the 84 i am biulding its tough trying to keep up with 2 modded trucks, anyway...

Well I got the dealership to print me out some exploded views of different items on the engine, if I get more I will put them up. This will help you...

Do I have to/need to get new gears if I swap my rear end for a posi unit? I'm guessing the gears would become the weak point if I reinstalled the...

can you lower the compression ratio by installing thicker head gaskets? I'm wondering if i can install thicker head gaskets and run about 15psi...

i'm rebuilding an engine qith forged mahle pistons h beams rods, and I was wondering if you have any suggestions for the bearing? brand, part number...

Broke open the intake after seeing a little drop of oil on the intake and guess what oil all down the intake and intercooler. I guess it blew in...

Ok im going to be buying a stall here soon and I cant decide which to go with. I have heard the Yanks are great converter so I am leaning towards...

07 crew cab 1/2 ton 2wd some of the kits have springs/spindles/shackles/leafs/lower arms/etc.. which is gonna keep the best ride quality. ...

what should i get for my 60e?

Probably an old question, but need some specs on the rods, stroke an pistons of the 5.3L Any one can guide me thru a web site , sticky or...

I am looking at some E fans and was wondering what is the best after-market brand. Perma cool has a neat setup that pulls 5900cfm at 19 amps and flex...

Can anyone tell me a pretty good step by step of how to install one. I know to heat it up and slide it on, but I wanna make sure I dont f*ck nothing...

I really dont know what i really want to go ahead and do with my truck but i do know i plan on buying something for my truck by the end of the...

As you guys know, i just bought a new reg. cab truck last week, and i was changing out the headlights and noticed that it has dual electric fans. ...

Well fellas it seems I have a bit of a dillema on my hands. :whack: I can't decide which torque converter to get. This is gonna be used on my 2006...

ive got a factory 03 chevy ext. cab with a 4.8L engine, anyone know of a good performance shop in the pasadena, la porte tx are

i run into another problem without throwing codes though, lol now i have like babbling when shifting from 1st to 2nd to 3rd with loss of...