Forum: Powertrain

This May Sound Stupid But Just Wanted To Make Sure Before Diving In. Is A Cam Swap Different Between Aluminum 5.3 And Iron Block 5.3? I Found...

Got my LT's and am ready to put them on, but I want to make sure I get the torquing pattern down so they don't leak? Also anybody know the ft/lbs?...

Okay so typical newb question I'm sure. I was planning on changing my transmission filter on my 03 Sierra 1500 and upon further inspection realized...

i am looking to mod my truck a little bit, and i want to put a cam in, and put gears in . what cam should i get and where could i get some good front...

does this lower the rear of the truck any? if so how much? also will it cause a rougher ride than normal?

Sorry if this is in the wrong forum guys but it seemed like a good place to ask, does anyone happen to know if its possible to convert a Envoy Denali...

For my setup what exactly would I be looking for? A loose converter? A tight one? Since im not too worried about my 1/4 times, im curious as to which...

I got my new MagnaFlow today. Had them cut out the factory exhaust and replace it with a new muffler (single 3" in/out). Come to find out the 3" fits...

can any one help me choose spark plug wires. my truck just reached 100K miles, and i want to get some new wires but i want to get your opinions on...

So I finally go around to install my Gov-loc unit that I got for free from an 03 Z71 Avalanche. Now, since I used a 8.625 Carrier in my old 8.5...

I have an 03 silvy with a 4.8L with 146k miles on it. Well, the check engine light came on awhile back with the code P0332, knock sensor low circuit...

Ok. Here i go. This is gonna be long as hell. First off, i drive a 2006 Gmc Sierra 1500 with a 4L60E Tranny. Its a 4wd z71 crew cab. I have a 4 inch...

just curious can you stroke out a 4.8 to a 408 or do you have 2 start with 6.0

ok with the new year comming and me working tons of overtime im about ready to do my exhaust on my yukon.first off i know ill be running lt headers...

My Lt's should be here today or friday...so I'm planning my setup for spring time. I'm goin with magnaflows for sure, duals off the headers, into and...

how are u guys installing aftermarket tranny coolers? where u get the fittings? any pics? my truck doesnt have a factory tranny cooler, the...

Guys i wanted to remove my awd on my h2 temporarily so one of my friends suggested that i should remove the front accel and whenever im done, ill...