Forum: Powertrain

At our shop we have a crate LS2 in our buggy and at idle the oil pressure will sometimes drop to 5. Haven't checked with a manual gauge yet but it...

Whats normal ? At idle im running over 40 and under load its high 60s It used to stay right around 40 all the time but about two months ago it jumped...

Anyone converted there 2 piece driveshaft to a 1 piece on the OBS extended cab truck?

Hey all. I have a 78 c-10 with a carbed 5.3 and custom built long tubes. Right now it has duals with 2.5" flow super 44s. I have never been a big fan...

So here the deal i have a 04 rcsb 4.8 with following mods comp 212/218 w/supporting PRs and springs, JBA ti coated shorties, CAI, Loud exhuast,...

Are these converters good for DD's or are they too loose, I can get a really good deal on a 3600. This is a PI which ive heard no horror stories...

i plan on buying the lpp header setup, but they only come without cats and i plan on cuttin a pair in but i need to know- is the lpp y-pipe 3in?...

Looking if anyone has swapped a newer model rear end with disc brakes into a obs c1500. If so what year (model) is the best to go with. Any help...

I want to get some helper springs for my 2000 silverado so it rides more level when towing. What are you guys running?

My friend has a 03 4.8L 2wd 5speed sierra with the clutch toasted. I was wondering if they make a performance clutch or flywheel for this? thanks!...

Will this be to much for a hoe? a daily drivin hoe? My buddy has one and he took it out of his truck cuz he didnt like it. I thought about puttin it...

just wondering.. would anyone think i lost power adding exhaust to my truck? its on the Hd 6.0 i have 2 cheap thunderbolts

SO i get home tonight and go to roll up my window a pop and a bunch of tapping and i notice that the wondow wont go up . So i pull the panel off and...

i picked up a 6.0 from a 2001 hd with 90k and also have a 4l80e and i want to install a cam in the motor before i install it in the truck what would...

I'm buying the fitting to use steel braided hose for my transmission cooler lines but I can't find what sizes are used. anyone know? also is -6an...

I am still trying to get my tune issue worked out if nelson would ever call me back, left three messages already. Well anyway, when I am driving the...

Ok so here it is. I have a 98 Z71 single cab short box. Over the past few years the body has gotten real rough. The body mounts under the cab rusted...

Does anyone know where i could find a 4l80e in michigan?? Ive looked all over but cant find one anywhere.

what cam would be good for me. ive got a CAI, mid length headers, exhaust, and a servo. the only other mod im gonna do is a tune? its my DD too.

ok i have had the 5.3 silverado and now i have the ss and i was wondering, i want to do the 160 thermostat and tune but with the lower temp, will...