Forum: Powertrain

does anybody know what year ls1's have the bad heads on them i know that they can be identified by not having center bolts on the valves covers and...

I know this is similar to a thread already going but I noticed something in that thread that I am having a problem with... I have an 2002 ext....

I got my tires balanced and rotated not to long ago and when im driving only when im pushing the gas pedal lightly it makes a humming noise ... could...

Ok so i drew this up a while ago. its an idea for a natural forced air induction that runs from the lower valence through a secondary filter, then...

Hope you guys can offer some suggestions as to where to start. Engines crank speed fine but takes about 20 seconds to start when cold. And by cold...

Just wondering how to do it? Do you need the waterpump off or no? Any advice you got!

How the hell do you get the dipstick tube out ??? Dont see any retaining bolt or clip. Remove starter ?

How does a tune affect the ls engines with the active fuel management? I am thinking about putting a 5.3 in my 86 cutlass w/3:23- any ideas on what...

triple disc 4k What a huge difference!!! 4:10's going in this week!!! normal driving is perfect, you get on it, its a whole new feeling from...

Will this cam work in my truck?? Voodoo Hyd Roller Cam - LS1 LS2 282/288 - Lunati Power Would you recommend going with something of that size. ...

Ok, i have been doing some research about cams but still need some help, i have read a ton of threads on here and pt.net. trying to find a decent cam...

Im going to lower my truck and im confused on somthing. Do i need the carrier bearing relocater or pinion shims, if so what degree? 99' ECSB

Well I planned on doing them myself. But if anyone lives in the New Orleans area and knows more then me it would be nice to have some technical...

Anyone tell me where i could get a good 180 tstat?

Just wondering how to do it? Do you need the waterpump off or no? Any advice you got!

I am going to be changing my transmission fluid in a day or so was wondering how many quarts it will take. Also the best fluid out there if there are...

is there one, got PI 4k installed today, was just wondering as i hadnt recalledever reading about a stallbreak in period, so is there one?

I dont think I Really will benefit from a torque convertor right now but later on i plan on cam and heads swap. MY concern is I due a fair amount of...

I have a 1998 Chevy K1500 Ex Cab SB Z-71 W/5.7L Auto. -Here is my problem. My gas gauge started twiching about a year ago. It still registers the...