Forum: Powertrain

well right now i have 373 and 33, i get 11 around town and about 12.5 on the highway. Averaging 75 mph. I have a set of 456 waiting to be put in and...

Recently acquired 99 lq4. I have two options, buy a hella expensive torque converter to match to my 4l60e, or install a 4l80e. I already know that...

finally getting ready to do some shopping for my engine and tranny swap. specifically though, what are some things that i need to look out for as...

so not sure if right place for this post but oh well, looking for E-fans to replace the stock belt driven ones, saw nelson performance harness but as...

So for those of you who don't know, here is my setup: -2003 Silverado 1500 (originally with 4.8 V8) -6.0 LQ4 Swap -STOCK 4l60e -4.56 Gears, 35"...

This is kinda long, sorry!!! Okay so i picked up a 02 2500hd 6.0 4x4 from a guy who said it sucked in water needed a new motor. When i popped the...

i have had hell with my brakes. first i take it to have my brakes vaccumed sucked because i have air in my brake lines. then abs was out got a new...

Just got my flowmaster cut of and a magnaflow installed.Big difference i love it. Thanks Ray@NP

This is for my daily truck, having trouble getting it to seal up and was looking for advice. 2004 GMC 1500 Stock 5.3L Hit a stump while...

Well good news is I got the stall and longtubes in last night. Bad news is I twisted the drive shaft in 2 going about 60 a mile away from my...

I haven't broken one in My LS1Ram yet, but its still just stock power 5.7l est. 290 rwhp This came out of my 451 rwhp heads cam 6.0L Camaro. ...

Been on here for a while looking up tips and tricks. I've currently got a 2000 GMC Sierra 1500 2wd with the 4.3l, which is my daily driver. I've...

okay, i'm kinda lost on this one... this weekend, i towed my Corvette from Pensacola to Atlanta & back, and now i've got a serious problem! my...

Hello all a friend has 2011 GMC Sierra regular cab Z71, who is looking forward to drop his truck i've googled about that and nothing make sense...

Was wondering if some of you guys can give me a good idea on how to set up traction bars on the truck Im gonna make some myself but kind of want an...

I have been doing LOTS of research and I can find any sure answers on some things. Here is what I have and if yall could tell me If I have missed...

I have a high mileage 2000 Silverado 5.3 wanted to know if putting a ls6 cam would be a good idea? Like what power gains if any and what fuel mileage...

Hi guys, I just took out the 4l60e in my 2003 chev 1500 and put in a 4l80e that came out of a 2003 Savanna van. The trans had 53k and was tested...

Maybe this is a dumb question, but.. My 95 z71 never had the aluminum converter cover. And I can't find one anywhere! Can someone post a link, or...