Forum: Powertrain

I'm new to the site I don't know if this is the right thread for this but this summer I'm going to to a 5.3 swap in my 98 Silverado with a 5.7 and I...

Hey guys. Im trying to get ready to pull off this kind of notch here pretty soon. If you saw in one of my recent threads, im gonna grab some new...

Hey guys been doing research and can't find a good answer. I'm running the Edelbrock pro flo xt intake and matching 90mm throttle body. Just curious...

I grabbed a low mileage 6.0 LQ4 out of an 05 Yukon XL Denali w/ 56k. I so far pulled heads off, stripped it down to just about the block and...

Anyone had any experience with Comp Cams 256Lr HR12 in a 5.7 LS1? .604 intake/265 duration and .61 exhaust/273 duration with 112 lsa should not have...

Anyone got any pics of a 4x4 ccsb chevy. I'm plan on dumping my Silverado but not all the way maybe a 2-4, or 4-6 drop not sure. Also I couldn't find...

I tried the search button, but I was unable to find an answer for this question. Will 799 heads from a 5.3L fit on a 6.0L? Would they be a good...

How much power can a 10-bolt handle with only a trutrac? Can a 10-bolt be strengthened to hold a fair amount of power? I'm specing out my next build...

ive got an '04 1500 4x4 with a tired motor and tranny. ive found a wrecked 2004 2500 4x4 with a 6.0l/4l80e. i would like to know if it is possible to...

I am torn.... i could do a 2007 5.3L drive by wire and have to spend extra to find a TAC module and pedal assembly... or get a 2002 5.3L drive by...

Truck is a 99 he said 5.3 but I think 4.8 but it has a manual that's messed up and I want a auto can it be done

Have a new rebuild, tranny makes a grind then pop sound everyonce in a while under decel with no load on driveline. Sounds like maybe the shfit...

I bought a 1998 4l80e and I would like to rebuild it to hold 600hp. Can you guys recommend a kit that will b have everything I need to rebuild it?...

Hey guys hopefully someone can help me out on this issue I have. I recently swapped in a 5.3 in my 1994 C1500 W/T. It had a tired 4.3 in it. The...

i have a 99 gmc sierra 1500, 6.0 swaped with a 4l80e, used my stock np 243 transfercase and swaped input shafts. well now my chain is starting to...

Is it a good family place. I'm from Alabama and looking to mix it up a little for our yearly beach trip

Starting a day or so ago my converter stopped locking up in my daily which has a 4L60e in it, or so I thought. As I test I decided to hook up my...

This is for anyone wanting to put a OBS 5 speed (newer internal slave cylinder style) into a NBS Silverado from my own experience. The reason for...

I'll Starr with my vehicle 93 full size blazer 2 door. Lq4 4l80e 222/226 113 +2 EPs can Newly installed circle d 32-3400 billet front verter NP...