Forum: Powertrain

I would like to go to a 4.10 gears and always thought about how this thing would run on the freeway....RPM in OD at 70 mph w/ 31in tire...Is anyone...

HI there I post a question about coolant leaking on my 2005 silverado with the 5.3 and was told to look at the water pump as they are comon problems?...

I have a stock intake and thought about the camaro intake swap. I had mixed reading about that. Who has done it and what are the pros and con's? I...

I have a 2005 chevy tahoe. 2wd. 5.3L. I caught a bid at the last minute for a brand new complete lowering kit. 4 shocks, torsion keys, and rear coil...

I found someone local thats selling a 6.0 block with heads. I could swap everything from my 4.8 on the 6.0 block and itll work right? I was thinking...

which walbro 255l will fit a 2000 silverado?need the part # thanks.

Need some input on the best MAF sensor. What do you all recommend.

Hello, Im new to this forum and new to the ls1 scene. I have searched the forums, but can't seem to find anything. I have a 2001 5.3l Tahoe 4x4. I am...

I have read the threads on doing this, and am in prcess of buying all the parts. My question is do I need to buy different radiator hoses, and will...

what tires are u guys running on the track or street that give u good hook up im looking for 2 for my back tires so i wont have to lanch in 4 wheel...

I have a 99 silverado 5.3 new body style and a 04 silverado 4.8 the 04 has low miles and i would like to mount the 99 body on the 04 frame. I realize...

well my 2nd gear is gone in my trans after a trip to the track last night... come to find out my belt is a little too big for the truck so it threw...

Lookin around on their website but I can't seem to find the reworked TB converter. I've heard good things about this company, that'd be cool also if...

OK here's the deal. When the turbo was being rebuilt, the builder called and said the oil inlet fitting on the turbo was plugged with debris and...

i got some e fans off a gto what do i have to do to put them on my truck,will they fit,or even wire up right

Can someone point me towards either a GM or COMP Cam part # for valve stem seals for an LQ4 (317 heads)? I would really appreciate it, I was trying...

My new cams here!!!! :dancenana: :woot1: :party:

I got the transmission built to handle a lot more power by a local builder, and at the same time had a Trailblazer I6 Converter put in. at WOT it...

so i've got a 02 escalade i bought over a year ago. I've kept it mostly stock except for exhaust and a intake. before this I had a highly modified...

hey i put a 1 inch block and keys under my HD well i want the front to sit level with the rear so i have turned the keys up some what and they kept...