Forum: Powertrain

FIRST POST TO THIS GROUP HAVE 02 AWD SIERRA DENALI AND VEHICLE DROPSIN THE FRONT TO FAR NEED TO DROP ASS END DOWN TO CURTAIL BRAKE WEIGHT SHIFT ...

Okay I see these pop up used from time to time for cheap. What set is the best fitment and powerwise? The JBA? Well I think I can spend $150 for a...

Guys, I got a 4.8 with a 5speed in my 2003 rc.. I think it's the new venture 3500??? Is this the same tranny as the S10??? What's the HP rating on...

Hey guys, I threw together a little LS1 Fan tech article for those hesitant to do it based on what all goes into installing it. I think this covers...

We're currently running a Holiday Supercharger Sale that covers all kits that Vortech, ATI, Magnuson and Paxton produces. I've listed the popular...

Vortech Engineering now has a supercharger with Aftercooler available for the 2003 Silverado SS, Cadillac Escalade and GMC Denali. Kit details: ...

I have been told that with my Impala SS wheels that I can't go any lower than a 2/4 on my 99 (old body style) Tahoe 4-door. Any one have any info on...

Out of the two cams which would be more beneficial? I have read that the ls6 cam could be put in without any tuning but would need a stall and the...

Corsa is releasing two systems for the HD Silverado and Sierra. They are - 14290 Silverado/Sierra 2500HD 6.0/8.1L Extended cab/short bed - side...

What's up guys Farmtruc did the tuning and installed the 2.90 pulley in my truck and all I can say is that the truck feels so daaaamn good. The...

Here are two mods that go great together and will save you a ton of money by purchasing them as a package. Well, it might not be a ton of money but...

Hey Everybody, its been awhile since ive posted. Hope everybody is still going strong! Well lemme start,,, my onelegger just took a sh!t :laugh:....

hey to all that have built trannies. when mine shifts it falls on its face for a second and then it picks up. my tqm table and my abuse tables are...

i have a 93 f/s my 4l60e went out a long time ago, i pulled it out and put a turbo 350 long shaft with a bracket i made for the rear cross member...

BBK will soon be releasing their 80mm throttlebodies for the "drive-by-wire" trucks with the 4.8, 5.3, 6.0 and 8.1 motors. They are built from...

Since I took my cats off my truck it's louder than I like for it to be. I am running headers, no cats, 2 1/2" all the way out the back with 40 series...

will ext. cab springs work on a reg cab? someone told me they will but instead of lowering it 3" it will lower it 2". also where is a good place to...

Anybody have any recommendations on a cam for a 4.3L / manual Sonoma ext. cab? This truck is completely stock, except for the Nelson Tuning. ...

exactly what the title asks. i have a true dual setup does this matter? need to know ASAP going to have it done today, hopefully.

i have talked to someone at your office.but i cant seem to get this resolved.i had a trans go shift kit installed at the red bluff location.it...