Forum: Powertrain

I've got an ASP Pulley for my 08 silverado and It came without belts So can some1 please help me I've contacted ASP but they didnt reply on me from...

I have a 02 2500 hd with a 6.o in it and it is making metal in the oil. Has 130k on original eng. I do alot of towing so it is used pretty hard. The...

Wondering were is the best place to drill in the firewall to run the line out into the engine compartment.

i have a 2000 chevy silverado 1500 with a sts remote mount turbo i ran through some water and got my maf wet i have replaced it and now it still...

I broke this sensor this weekend putting the motor into the truck this weekend. What exactly is it and how many muneys is it going to cost to...

I have a 2008 Chevrolet 4x4 with the 6.0 and would like everyone's opinion on what cam I should use. It is a daily driver but rarely tow. I was...

Any one running these or heard anything about them? Rocker Arms - Stud Mount Stainless Steel Rockers - GM LS1

I have the 130 amp alt, I bought a belt for a 2002 6.0 with 130 amp. When I put the belt on I have to pull the tensioner all the way over until it...

My buddy wants to know how much oil needs to go in his AC system. Not refrigerant, oil. thanks

I am looking at upgrading the pushrods, rocker arms, and valve springs. I have an 06 silverado with a 4.8L under the hood and wanted to know if I can...

i have an 01 silverado with 3.42 gears in it i am wanting to do a gear swap i was thinking about 3.73 because i want to still keep fairly low rpm on...

Dose any one know if you can mill the 6.0 heads down enough so they would have a smaller cc than stock 4.8/5.3 heads?

I'm looking for a smogable cam that I can use with my trailblazer converter, I will proably end up swapping it into my 6.0 when its ready to go into...

This cam is a custom grind that supposedly made 748 rwhp in a 14 psi turbo, forged ls1 (346ci) specs are: 220*/218* @.050" .581"/.563" 116 + 4 ...

rebuilding the rearend it the truck should i get a detriot trutrac or detroit locker think i am going to stay with 3.73 though about going to a 3.90...

How do you adjust roller rockers? I think it's like a 1/4 turn past zero lash. But what is zero lash? Is it when the rocker doesn't move side to...

Hey Guys, I've loved my lifted truck, but with college and all, I'm don't really need it anymore. I'm thinking about going for more of a street...

Sometimes at WOT my truck will not shift from 1st to 2nd, it will just red line. My shift point is at 50 mph. It does it if i am still spinning, I am...

I have a 6.0 patriot heads stage 3 238 242 590 590 ls6 intake. right now it is a 4500. I am having trans issues so thinking of getting re stalled....

I've noticed that some of the guys on here run the TB stall, an I searched ebay and you can get them really cheap. I just wondered what the stall was...