Forum: Powertrain

In regards to this... http://forum.ls1truck.com/index.php?showto...t=0&#entry33430 I have talked to GM and it is gonna cost me at least 500 for...

I have a set of comp performance lifters and I want to make sure that they are good how do you test them without putting them in the engine and going...

my ls1 fans and 02 pcm that have been sitting here straring at me are finally goin in tommorrow when the harness gets here (yes i got it from allen)...

I have an 02 Silverado, ext cab, 1500 (not heavy duty) with posi and 373 gears. Is this considered a 10 bolt.... or what? Thanks, Jim

i wrecked my truck and it broke my trans cooler and i need a new one i was wondering what trany cooler would be the best that fits in place of the...

Anyone have experience with this flush solvent for engine or transmission? Three months ago I bought this 99 Silverado 5.3 L60 with 88,000 miles....

Does anyone know what kind of torque or HP a stock t-56 will hold up to? I am wanting to put one in my truck and am plannig on putting a ls1 with a...

First question: Is it pretty safe to assume an '04 truck w/ a 10-bolt diff has a 8.6" ring gear size? From what i can tell, GM went from 8.5"...

hey guys, i can buy a side-mount magnacharger brand new for 2,000... can you please tell me the pros and cons of this system on a 1999 NBS 5.3??...

Here's an interesting piece that may benefit us 4L60E tweaking junkies: Sonnax ATVA - Heavy Duty Before yall go rushing out to get one :smile:,...

i just got a 02' silverado 5.3 2wd and was thinking of doing an eagle 383 stroker kit on it and was wondering if anyone has done it or has heard...

I own an '03 rcsb w/the 60e and my tranny is slipping bad 2nd going into 3rd. Do you guys know some of the most common fixes for this ie: clutch...

it seems that the TB will fit my truck but will the intake bolt up and help or hurt the Horsepower? here is the ebay site: Intake Link

OK here goes :cry: 20 inch wheel and tire 31 inches tall and 3.42 gears, Ive lost alittle low end horepower. Im running a short glasspack and 2.5...

I am kinda new here. I read a lot but don't really post as i haven't a lot of experience. I would like some help in picking out a new transmission...

Are there any ways to tell a LQ9 from a LQ4 with out pulling the heads?

I have 2002 silverado 5.3 and am fixing to run 3000 stall with a cam. Just wanting to know what is the best size tranny cooloer and where the best...

i was thinking about getting one what do yall think. my buddy put one on his ls1 camaro and picked up some good power.

I just talked with a tranny guy about installing my HD2 for me. He said with the milage on my truck he wouldn't recomend it. I told him I wanted a...

So on the way home from work yesterday, once I get out of traffic, I notice that the tranny is not shifting into 4th. 1-3 are great, no slipping or...