Forum: Powertrain

ok so i have had this check engine light coming on and off for a while now. its the bank one and bank two are running lean. this was befor the hpt...

Anyone running the factory GM Performance or Touring Catback Exhaust?

Can someboby tell my why there is to pipe stubs on the waterpump? One is for the heater, but whats the second for??

On the way home today every 10 minutes or so my truck would ding 3 times like the e-brake or low fuel sound does. Then when I got home and locked...

wat would you guys say is a good price on a used 4l80e???...and wat is the stock stall in one?

How much horsepower do the LS1 fans support? Plan on doing a swap from my clutch fan.

just got my used PI 3600 converter,after weeks of waiting it finally came in a lil while ago, freakin box it came in was soaked with fluid,but im...

Anyone put lowering shackles on a nnbs? Do you have pics? Looking at Ground Force #91208 (2" rear). Can't make up mind to lower rear or raise front.

I was woundering if there are any tougher parts for the front end of my truck? I need to replace my inner tie rods, idler arm, and pitman arm again,...

Last night I jumped off a camry with my truck and when I was going to cut mine off I noticed the SES light was on. It took three attempts for the car...

I wanna make sure this is correct seeing that i sold my 243 heads :ugh2: i was just verifing that i can do the 2.02 intake and 1.57 valves on a 5.3...

Well guys I am about to start ordering parts for my cam swap and need some help making sure I have all the parts and tools needed for the swap. I...

is anybody running stock pushrods with an aftermarket cam? i think i have decided on this cam and was wondering if i could get away with using the...

Do the retainers need to be replaced when you change the valve springs? i've heard they dont and i've heard they do. :confused:

I have a 04 reg cab with a 5.3 . I got a lq4 with 317's heads on it . i wanted to port the 317's. but what i wanted to know is can i put them on my...

anyone have suggestions on headers? im lookin for close to top of the line, but nothing too too expensive...also whats they difference between long...

I've had my new truck for a few weeks and it came with 24's. It was a little out of balance at first above 70 and tried to have the front...

does any one know if a 4spd trans out of an '86 4x4 will bolt up to the 5.3? if not, what will be needed to make it work. i'm putting the 5.3 in the...

i dont know where they are located so can some one give me some help pleasei checked in back but i couldnt find it if some has pics or somethings

Okay here's the deal. I have a 2001 tahoe 4wd that im thinking of converting to a 2wd. First i need to know if its worth it. Second i need to know...