Forum: Powertrain

I have heard you can put 8.1 liter injectors into a 5.3 liter. Has anyone done this or even know if it is possible? How hard is it, and what all...

I'm running out of options. I put in a 34" radiator. I put in a TBSS waterpump with t-stat. I put Virgils reservoir cap on to make sure my...

i Blew my rear end going WOT over a bump i didnt see my shakles are jacked and my spider gear in my diff was shattered and shot out my diff along...

Does anybody else have this damn problem? Everytime I start my truck I hear a ticking noise coming from behind my dash. I dont know if it the fan or...

I think I may have killed the 60e already. :ugh2: Horsing around on it today and now it won't hold the passing gear. It'll grab and let go and...

Any know the torque specs for the following: rear shocks(top and bottom) radiator support bolts (2 long ones with rubber isolators in between)...

Hey guys, I'm trying to find out if i can put one of those big ass heavy 14bolt HD 3/4 rearends in my avalanche with minimum issues. I called around...

how much could i get out of my built 4l60e with 10k on it and with a brand new 2800 stall just picked up a 4l80e for $100 so i now have no need for...

2000 Silverado 5.3L 2wd.....has about 89000 miles on it, pulled a pretty big trailer before I got it (maybe pulled for 5000 miles or so)......anyway,...

does any one know where u can get just a corsa muffler thanx

Anybody know the dia. of the stock y-pipe on a 05 5.3 truck? As in cat delete pipe size? lol

Does anybody here use the pacesetter shorties? I bought a pair on ebay the other day. They were cheap. Just curious on any hp improvents. Do they...

yesterday as i was sitting at a light, in traffic, i glanced down to see my coolant temps a lot higher then usual. the guage didn't hit the red but...

started hearing a vibration noise and next day crawl under the truck to see this...2nd muffler in 4 months to blow on me...both dynomax x...

I am looking at getting some LT's for my 2000 silverado. Which ones are better and are the armor coated headers really worth the extra money? Will...

Guys im lookin in to lowering my truck and i was wondering if u guys would post some pics up and sayin what kit u got. Thanks in advance -Nate

Hey guys i just purchased a gm hot cam supposivly but i would just like to be absolutly sure. Does anyone know a place where i could send out my cam...

I might be able to get a good deal on a used Lingenfelter GT2-3 cam, so do you think it would perform good in a large truck like mine? (see sig.)

Alrighty guys...I will get down to it... Driving down the road at 60mph. No noise whatsoever, the engine revs a bit then nothing, no gears at...