Forum: Powertrain

LS1 Performance cam HOT CAM (fresh copy) : eBay Motors (item 170460637881 end time Mar-24-10 13:23:27 PDT)

So i am looking into converting my 2002 4.8 to a 6 speed T-56. What all will i need?

well im realy thinking about swaping my 4.8 out it dosent have enough power for me and im looking at get a 5.3 i would go 6.0 but gas mileage sucks ....

ok i have my 5.3 got my pistons on the way selling my dirt bike so now im going to buy parts for my build. going with ls6 pistons and rods. working...

Uncle Sam has sent me some money, now its time to get a stall converter. Was wondering which one I should get, Yank,Circle-D etc. Is one better than...

will the pistons off a 08 4.8 swap on to a 2001 5.3? i ask because i read somewhere that the newer engine have float pins .thanx

Should I get a tune or cat back exhaust and a K&N filter for my wifes 2005 yukon? New to all of this. Have done a lot of reading on here and not sure...

alright many things have changed in my life in the past year since being on the site. rather not get into that as its not important. now to the...

hey guys i will be removing my OEM cats and o2 sensors, just wondering if anyone has had any emission issues or anything with the truck not running...

any input would be nice thanks.

ok i couldnt this in any post so i will ask. i have a 99 silverado pretty stock 5.3 lokking at a 99 corvette intake is there a gain here also looking...

So here is my new problem, have this hybrid truck that i use for all purposes including off road, so far so good until today that I heard this weird...

I am trying to find info on AN fittings...... I have no idea what it means when they say -6. I'm lost. Also how do I know which fitting size I need? ...

almost there! 05 gto ls2, p&p l92 heads, ls3 vette intake, tsp224r cam and V-2 vortech supercharger.

Hi guys, we bought a Walbro GSS340 fuel pump from summit a while back and tried to install it yesterday on our 99 Silverado 5.3 and it just plain...

Well i posted up before that i blew up my truck with n2o. Well i was going to put a new engine. Well i pulled off the heads and there is a piston...

Ok guys. Needing help. Looked around. Cant find jack crap... I need the Intake manifold gasket part number for a TBSS ... IF they make one I need the...

Hi, were in the process of building a 408 for my dads 99 silverado, and we were told a walbro 255 would be plenty for the power we are making. Is...

Had my truck on the hoist tonight and noticed that where the tranmission and tranfercase come together it was wet with transmission fluid.....does...

So i changed the tranny on my 2004 silverado last week, and the garage told me i had both u joints to be replaced, as well as there is sometimes a...