Forum: Powertrain

Not sure if i posted this in the right place but.. My 2001 5.3 Z71 offroad automatic trans. isnt shifting. I have to manual shift it and it only goes...

OK...I see and hear a lot about these transmissions. I'm guessing that most feel these trannys are weak. What specifically is it about them that is...

a buddy of mine blew the 350 in his 94 c1500 so now we're gonna drop a 454 in it. what is a recommended trans to bolt up to the 454?

http://www.youtube.com/watch?v=pcUZBCHbe3c

i bought a set of ls6 pistons or so i thought. the pistons i bought have press fit pins and i thought the ls6 pistons were floating wristpins. is...

I am doing a 80 swap and I am wanting to do the bigger 3150 u joint I know that you have to change the slip yoke on the transmmission and the pinion...

I know these post are all over but i want a straight answer, i have a 5.3 CAI and exhaust, i am getting about 20 mpg on the freeway, what is a 6.0...

How much do 241s need to be milled to maintain the same compression as the stock 706 heads?

Well getting close to being able to finish the 370 up. Its forged pistons and rods with stock crank. Haven't had the cam spec'd cause i dont know...

Hey guys, I had to change my screen name, used to be Redneck Pimpin, do to having a locked email account and i forgot my password to Ls1. Anyways I...

My fuel gauge quit working recently,so i replaced the sending unit and everything,and it still dont work! Anyone have any ideas what it could be? The...

well i went today to a salvage yard to get a quto for a 2006 5.3 and the guy quoted me 1100 i told hime i didnt need anything on it cause i was doing...

i did a cam swap on my 1500 hd about a yr ago and everything was running fine til just this last friday i noticed it starting to leak oil so i got...

ok guys well heres the story, i let my dad take ownership of my old '99 2500 6.0 4wd about a year and a half ago, well about 2 months ago he started...

Before I replaced my drivers side lower ball joint my steering wheel was straight as an arrow. Now, my steering wheel is cocked to the left. It...

Does anybody know were to get the 8.1 marine injectors can i go threw G.M. or ??

I just put 24s on 305s on my truck and am considering putting on a drop and was wondering which brand and if I can fit my wheels and tires with a 2,...

Has anyone had this issue besides me? I installed a Banks Monster cat back and LPP headers at Christmas time. 3 months later I go under my truck to...

I replaced my rear end.. the whole deal about three years ago. Anyways I counted the teeth and came up with 41. Is this the right rearend for my...

I got the 7.4 pushrods since the o4 ls6 cam had a smaller base circle than stock cam...would it be ok to use these pushrods with the tr220 cam i...