Forum: Powertrain

Ok guys im planning on building a 408 out this 6.0 i just got but i have a couple of questions ...if i did my research right to get a 408 i will need...

Initially, I ran into a problem installing the caltracs because I didn't have the correct hangers to mount the caltracs while maintaining my 2/4...

I just purchased a LY6 with a 6L90E with only 14,000 miles out of a 2500HD. I didn't do my home work and it turned out to be a 4 wheel drive trans....

Where are you guys getting yours LS balance at?

I was going to use a t5 with my 5.3 but to many dead ends came up. OK , now I have a 4l60e that has PWM on the pump but only has a round 12 pin...

i have a 2wd 4l80e and i need a 4x4 for my truck. is there anyway i can swap tail housings to make it work?? THANKS

Anyone know how wide the 2002 hd 2500 rear axle is? And the rear axle on a 94 1/2 ton short box?

I just picked up a new set of 05 243 heads and the question I need answered is the which head bolt length do they take. I am running a 02 ls6 block....

Not sure if this has been posted before or not, but it's good stuff so it won't hurt to see it again....

Does anyone know where to replacement 5 lug axles for a 14bolt axle?

i was just wondering what going from the tr5 plugs i have now to a tr6, tr7 or BR7EF's would do, or should i just stick with the 5's?. i changed my...

I am new here and tried the search I typed in t5 swap, t5 conversion, t5, ext. And get no results. Can someone guide me in the right direction to...

I'm running a DJM 2/4 lowering kit with lower control arms and hangers and shackles in the rear. I seen some where on this site where poeple are...

Anybody on here know where i can get my gears put in? Ive had my 4.10s for a while and just got my locker from Rons and trying to find someone in the...

Does anyone know of a tubular cross member for a 4L80e swap? If not I'm going to just modify mine.

Will a New Process transmission and transfer case from a 97' fit directly, and work, in a 99' Suburban, without any problems or mods?

Driving down a highway last night in my 99' Suburban at 110kmph on cruise control. Started on a hill and noticed that the revs were gradually going...

Okay guys just wondering, which one holds up better, has a solid firm shift. I know the difference, ones electronic ones not but other than that what...

Swapped to hydroboost in my 2000 silvy half ton 2wd. Followed directions on PT. Went pretty well except for a few things. The pedal goes down about...

I'm going with a 3200stall in my 4.8 will I need a bigger cooler? Or will the factory one work