Forum: Powertrain

OK, I've been reading the different threads about installing an 02+ LS6 cam in my 5.3 and the difference in the base circle diameter. I need...

I am thinking of installing a cam in my yukon but have no idea whch one to consider. I don't have any major mods done besides exaust (headers to...

Does any one know how or if I can put a 99+ rear end w/ disc. brake's in my 81 chevy truck?

My truck and mods are in my sig. I just bought the cam and will be getting the long tubes soon. My question right now has to do with my exhaust. ...

i was reading the nelson site, and considering if i should send my pcm in or not. but it talks about torque management. what is involved in removing...

TransGo install Here's a short little article about installing a TransGo shift kit and torque convertor. It's on a F-body not a truck but it's all...

im getting the 2/4 drop with 20's in a month or two, and i was reading GMFS forum and alot of them were saying doetsch shocks are a good buy. i think...

How hard is it to just change out the gears? I really need to get rid of these 3.23's what size would y'all go?

I am looking to adding a new cam. I have a 01 chevy silverado 4.8. I am looking for something that has power and also sounds mean but not have to...

I just ordered my S-3 Ported Throttle Body. Here is a pic of one.Let me now what you think of it. We put one on a LS1 after a few runs at the...

LQ9 forged bottom, i was thanking running twin G30's with some kind of cam?

How hsould I break in my new 418 once its all together I have gotten so many opinions its not even funny. Allen how do they break them in at Nickens?

the 2001 LQ4 that i am droping in my truck, which cam should i put in instead of leaving the stock, i want to keep the gas mileage pretty decent,...

ok its time to settle this once and for all i want everyones input. with a zo6 cam do you need push rods or do stock work. i have heard yes, no,...

Just wondering how much more ATF the stock "deep" tranny pan holds. If i were to use this pan instead of the "shorter" one would i need to also get a...

My truck is pulling hard right, I've had it aligned and the alignment is fine. The tires are fairly evenly worn and the pressure is good. Yet despite...

Can someone tell me what this is and what its for. since the cooler weather my truck stalls on startup so i have to give it some throttle to keep it...

ive heard that the dex cool is not good to leave in your truck cause of corrosion. any of you guys flush & fill with the green or should i just not...

didnt GM start putting Ls1's in the 99 up silverados? 5.7? or was that 5.3? vortech or not?

I emailed ARE with this question but no reply yet. I have an '05 all-alum 5.3L. What is the maximum displacement (bored/resleeved & stroked)...