Since my car has been acting up here latley I've done a ton of research on how the ignition system works(opti icm coil ect...) I came across this video that ges details on how a opti aka abits works and how to diagnose it. It kinda bugs me in a way when ppl assume right off the bat when their...

First id like to say welcome to the site..Please use this section only as an introduction.. a simple thread saying who you are .. where your from.. your vehicle goals etc... Lately ive been seeing so many threads where people totally disreguard the section.. if you want answers to why your lt1...

Here is some info help you guys get started tuning with HPTuners. Credit to ozorowski, Keith from HPT, and WS6snake-eater from HPtuners bulletin board for compiling this basic info. DISABLE ALL TORQUE MANAGEMENT Your a hardcore racer now why do you need a computer to tell you how much power...

How To Remove A.I.R. On LT1 With Pics I did a lot of searching for a good how-to on this and never found one with pics. I found one for LS1 with pics, but it looks like they have it easier than we do. So if something already exists, I apologize for the duplication. Hopefully someone will get...

Hello.. I am new to Chevy's and I am looking for a decent engine / transmission for a new project. I ran across a 1972 chevy truck with an original 402 big block with a 400 transmission. My only concern is that these engines were so detuned by this time that I may have to spend some serious...