Forum: Powertrain

Ok my dads got a 09 silvy and were caming it for his bday whats a good cam out there? i know theres lots of options and such and just wondering what...

I posted a few weeks ago about the pacesetter LT header and ory kit from texas speed. Well I bought it and the headers look awesome but the y-pipe is...

Courtesy of comp cams. I ended up with a couple of cams to pick from. heres my final answer. XR275HR 222/224 566/568 112* lobe centerline ...

I have the new venture 246 transfer case and i know it takes auto-trak II fluid, but how much fluid does it take??

Dose anyone know the specs of these heads?

need help,im new to site and wanted to know if anybody has any suggestions on a clutch kit for my truck.its a 05 sierrs rst 4.8 ,5 speed manual...

Im about to mount my ported ls2 intake manifold on GM900 truck, the questions is, this intake has 1 plastic tube on each side , right behind the...

im reading this book and it says the yellow ls6 valve springs are the same part number as ls1, lq4 and lq9 springs

i was wondering before i spent the money, will corvette/camaro ls1/ls6 fuel injectors fit my 2004 avalanche with a 5.3 without new fuel rails or a...

How Hard Is This Guys?rating It 1-10 10 Being Hard...ive Changed Trannys/clutches Etc But Have Never Swapped A Stall Converter.i Know I Can Do...

Okay so I have been reading ever since I have been a member of this here forum and really have picked up some good information. So here is my...

Bigger pictures: Eaton Posi Install Instructions Eaton Installation OK, I decided to take on the Eaton install recently and, while the Eaton...

I have a 2007 new body GM crew cab 1500 has the 5.3 ho I am going to order a circle D converter 3000rpm what is the best cam to go with that ? I have...

So I have the z06 cam and I found tsp 7.4 pushrods out of a ls6 will this work in my 4.8?

just like the title says, with or without rod, pin, rings etc...

So I'm running 34" tires with factory 4.10's, I only tow a small trailer maybe 3-4 thousand pounds very rarely. What would be the best stall speed...

I have read different reviews and threads left and right, and no can agree on if tbs work, I have some extra cash from my tax refund and was looking...

wheres a good place to get some et streets or some others street leagal slicks, i went on micky thompson and they dont really have the ones i want...

my truck developed a miss fire that comes and goes . i replaced the injectors with another set, no change. then i removed the tr55's and all had soot...