Forum: Powertrain

Hey guys, can you post some links of every intake manifold available for our LS1 style egines? FAST, GM Performance parts, etc? I'd prefer a top...

i def reccomend getting it .. i went on the highway today and from like 65-100 there is a very noticable gain in power... i was surprised how fast i...

Well Like i said in my other thread i shelled the reaction sun gear and the planetary and carrier around it. I ordered a new complete seal kit, new...

I don't have the money to pay someone to put my cam/springs in...so i'm biting the bullet and am going to do it myself :nutz: i've got the...

Well friday i was driving on the highway at 65 and hit the cruise cancel button and then re-set the cruise at 60 and it would never again go into...

I've got my 218/228 cam and am looking for some 918's. I called Futral and he said 'yes' I need hardened pushrods as well. I'm just seeing what the...

I'm planning to have an HD2 shift kit installed soon. Do I / should I upgrade the servos? Won't the shift kit firm up the shifts like the servos...

Has anyone in here(stupid question) ever worked with braided oil line. I got the line and fittings from Summit and it was a pain in the ass to put...

Ok I have a cam setting in front of me and there is no reluctor ring. Am i missing something?????????? :duh:

Quick Question . Does anyone know the rating of the stock injectors of a "99 4.8???

Dont know the whole history on this truck, But its been lowered quit a bit. Pinion angle was set when it was lowered. Pretty much out of the blue it...

Does anyone know anything about the air conditioning setups on a stock setup, i dont have my motor in, i was trying to fix my A/C and kept running...

Hi, Had an idea, not sure if it would work.... Have a set of shorty Edelbrock headers. My fear is no one makes longtubes for LS1 conversion...

I got the part number 242931 shipped to me brand new for $449.00. Not a bad deal eh? Brent

Just wondering what gear ratios our trucks have?? wondering if mine is different being a 2001 AWD. its a half ton so thinking it my be thes same. ...

should i feel anything different after i took my tb spacer off? well i finally deceided to take it off cause many people said it was hurting me but...

Which transgo shift kit should I get, I have seen an HD, SK, and also one called a junior kit? Thanks for any help. Randy

velocity stack? is it well worth the 39$ do u think its worth it ? In Truck applications we have seen gains of up to 22+ ft/lbs of tire-shredding...

I have a 06 4.8. So far: Cold air tube stock box, K & N drop in, TB bypass, Predator, Cut out. What would be a good set up to gain high end HP...

anyone have the ram air tube for the volant intake just wonderin if its worth it