Forum: Powertrain

Iv had this truck for a while now and its just so sad the performance i mean it wont even bark the tires from a dead stop. I dont want...

Iwas wonderin about the tbss intakes and if they are better that a ls6 on a truck (for low end). Or are they just a different style ls6. The point...

After installing 03/auto trans in place of 5.0/auto in my 1996 GMC Sierra, the shifter works in all gears but doesn't go into park all the way. ...

Is this the correct oil pressure sensor for my motor? It says it only fits the 6cyl but they should all be the same right? Parts Bin - Auto Parts...

Ok so im about to put my motor in and i have already have the injectors and the fuel pump i will need for the turbo but i was wondering if i needed...

well i hit second alitlle hard yesterday and blew out my gears.i had richmonds in so wich do you guys suggest?i would have to ask ,wich gears are the...

Does the oil pan need to be lowered on an LQ-4 in order to remove the oil pump? Is there enough clearance to remove/replace the pick-up tube...

im not sure if this is even possible, but is VVT something i would want to get tuned out??

just trying to decide on an exhaust for my yukon and figured id see if i can get some advice. ive been looking at the dynomax catback with the ultra...

well...its gettin time for a cam swap in my truck...my truck dosent feel fast anymore!! i want to run a came that i dont have to run a converter...

hey guys i need some thoughts or advice. i took the truck to town last night and on my way home about 11pm i decided i wanted to see what the truck...

i got my rear end back from fort worth gear and axle friday they put the tru trac in but did not put any gear oil back in its dry what do i need to...

How much input shaft do I need in the transmission? As It is right now I have 2 3/4''. Do I need it lengthened or am I ok?

Ok, I just put this truck together. It has Active Fuel Management (AFM) and now I have an issue with it. The truck starts up fine, sounds good, no...

do you guys suggest a 2 into 1 or true duals? right now i just have an intake, but plan on doing a tune asap, and a cam pretty soon

With my background in fabrication and the access I have to fab tools I have decided it my best interest to make a set of cal tracs vs buying them. I...

hey guys, anyone have any info on a 6L80e swap into a NBS 07/08 truck? From what I can gather, I need to flash the ECM with a 6.0/6.2L engine...

does anyone know of a good underdrive pulley/harmonic dampener for a lq9

What does everybody think about a procharger? I just got a packet in the mail about them. It looks pretty sweet and easy to install.:hyper2:

2001 silverado with 5.3. was changing the oil and when i pulled the drain plug, which has a magnet on it, there was like a metal sludge stuck to the...