Forum: Powertrain

I've read about this locker and seem to hear a lot more bad than good about it. Wondering if anyone has had one blow up like I've heard people talk...

706 is on the heads just wondering if they r the same CC as an 317 head?

Anyone know of a website besides Jegs and Summit i could order a cam from! Or if anyone has a cam for sale i am interested!

Now i cant say for sure but i changed to tr6 plugs this past weekend and now my truck sputters when i start getting into boost, is that possible. it...

...No 3 or 4 Gear. That's the CEL I've got on. So how hard of a fix is this? Virgil said he thinks you just drop the pan and there it is. ...

Well its about time for the ol suspension drop, i have the new tahoe 20's but i dont think that the big tires will work with a 3/5 drop (i could be...

Can anyone give me any information to this particular motor?

does any one make a 4.30 gear for the 14 bolt 9.5 and the 9.25 front i dont think the 4.11 are going to be enough and the 4.56 might be to much i...

Will porting my throttle body make a big difference? I am looking to make some more power but not spend alot of money! I also thought about buying a...

Newbie here for MS. :newbie: I have a 2006 ECSB 2wd Silverado. It is my daily driver. Could y'all point me to some threads for budget mods/bang...

If i want to port my throttle body, do i just use a dremel and go around inside of the throttle body untill its smooth? Any info will help. Im gonna...

does anyone have a list of em? i new to the "ls" engine family and ive heard of "free mods" just wondering what they are.

I get BAD wheel hop whenever i do a burnout,donuts or get sideways.. Its got a 5/8 drop on 20s in case it matters! just wondering whats the easiest...

If i run a Comp extreme energy 08-503-8 cam in a 96 5.7L Vortec with 1.52 rockers, would that be good oneto run power wise? IO plan on running a 100...

Hey guys im upgrading my 1.75 compcam rockers to 1.85 ratio. Which makes my new lift .600/.595, do you guys think i will have any valve to pistion...

I'm currently working on installing E-fans and a radiator from an 05, but there's no spot on the radiator for the line to the throttle body. Just...

tried searching on here for anything and on fullsizechevy and called a few truck places around town and couldnt find anything!! so my question is...

Well, I finally installed my fuel pressure gauge. At idle, I am getting 58-60 psi. Driving around & partially agressive driving, the same. ...

My trans is dead and and im Going through hard times ,I have very little $$, i do however enough to buy someone's second hand 3000 rpm stall...

I just picked up a 2000 Tahoe 5.3 with 89K miles on it. I understand from another forum that these trannys are prone to wear. They talked about...