Forum: Powertrain

what can you do to soop up a 4.3 its in my friends 1997 blazer?

what kind of numbers are they puting out? can i c come picks if anyone got them on there? im thinking about purchasing a 02 2500 hd 6.o 5 spd just...

OK this is my first post and I'm not sure if I am in the right place. Here is what I have: '03 k1500 Ext. short box 5.3l Autotrac 373gears...

Anyone running anything other than a tru trac or eaton. Detroit E-Z Locker 813A023 GM 10 bolts 8.5" 30 splines :eBay Motors (item 260424741759...

I read allens thread on the swap but I was wondering what I would do for my driveshaft and I didnt understand what the shft braket was that is needed.

What lb injectors are the flex fuel injectors?

I have searched and found a few things on bigger brakes, but it doesn't seem like very much is offerd for 17" wheels. What are my options?????

how much is this gona cost and i cant find one online

Alright well i got my tranny back and the second i got it back it still didnt have 3ird gear or 4th gear. But i have 1st gear great all the way...

OK....what the hell! I ran my stock 4l60 almost 110k miles without a problem and now its been every week something happens to this POS! I am so tired...

What a PITA installing a 2-4 drop is! The good news- I ended up with a new torch, a 4 1/2" angle grinder, and a 7" vise (U-joints). Actually it...

When I'm almost completly stopped I have a thump coming from the front of my truck up under it & when I take off it's the same thump.. Dang it's...

Ok just got my yank stall and going to put it in and a shift kit how q of tranny fluid would i need to flush and fill it back up

i had the 3.70 pully on and i just put on the 3.4 how much more boost will i gain from this and how safe will it be, before when i had...

just got an rcsb 5.3 sierra 08 wanted to put lt's headers but was wondering if the headers are the same from years 02-06 without egr?

Just recently, I've started having this kind of grinding squeak from the left front side (and not the usual suspension squeak from just being old, it...

im about to install my pacestter lt's and o/r y-pipe. will the new set-up bolt to the rest of the oem exhaust? if that makes sense. I know the oem...

Hi,names Nathan, Im a another newbe, but have been freeloading here for awile and most the time I get the question answered with a little searching...

How many of you guys are building or have built 5.7L's from iron 5.3L/4.8L blocks? Just wondering, i'm doing so right now and i'm not sure of what to...

Well guys it's been a few months since I gave ole' number 7 a new piston.. and I think some of my problems are coming back. My truck isn't smoking...