Forum: Powertrain

So after I installed the patriot dual valve springs I started to notice that I am burning oil. It burned through about 1-2 quarts in about 1,000...

Here we go with another great deal from Finish Line Transmissions. We will be offering free round trip shipping of your new transmission through the...

Does anybody have a link to the October issue of Car Craft magazines article on T56 install for LS motors? Or maybe where to find a back issue....I...

ok so what would make the oil pressure be really high then drop? it keeps going up and down and smokes. like ive said before, i dont know much about...

Gonna do plugs and wires in the next couple days and every thing i've read about these trucks seems people like these plugs. At least on the forums i...

I have been reading about people breaking the G80 in the 10 bolt but how about the G80 in the 14 bolt? Is it any stronger or should an aftermarket...

Just thought about a short block I found online a couple of weeks ago didn't see a thread for it.. Has anyone heard of a 5.3 388??? There is a site...

anyone no where you can buy the idler puller relocate bracket for a ls1 ls6 intake swap??..

I should be adding a little power to the 4.8 as soon as the end of the month. :burnrub: Should I try to build up the 60e or is that putting a band...

I have read through Allen's instructions for the 4l60 to 4l80 swap. I am not 100% positive that the drive shaft he mentions will work in my truck. I...

i always see people doing the 6.0 swap, my question is why not the 8.1 (496) is there something i don't know about them?

What are people opinions on Z-Max? I love to watch my car/truck shows on TV and I am always seeing this stuff advertised.

so my buddy called me to say he found a SSS at the u pull it yard and then want 250 bucks for the motor out of it. i dont think i have ran that fast...

I tried using the search but it don't work for me. My question is , how do you guy's set up your engine breathers. I made a three into one fitting,...

i have a friend that has some ls engines in his shop. he does not remember what sizes they are though. They have 12551358 cast on the back of the...

Ok here is my dilemma. Should I buy the 92mm throttle body for $430 or buy a stock 90mm throttle body for $112? What do yall think?

I am going to install my shift kit on monday what do i torque the the valve body down to when i reinstall it.

I bought a 2003 Silverado and decided to buy a Detroit TruTrac for it because I was having serious traction problems at the track. I did 18 sec in...

Hey guys, once again, I'm back on the subject of my supposedly fried 02 Sensors. So.. I was drivin around a few minutes ago, and i just happened to...

well my SSS has been feeling really weak. always had a werid idle.. but never threw a code. would knock on 87(when gas was expsensive, only would get...