If some one could offer any advice, I had almost completed my Integra with a b20 w/ civic vtec head, I had CRT pistons, civic type R cams and had the bottom end bored out a little, a Vtec controller was added and ecu flashed, before I could get my new trans some jack off stole my car and took it for a joy ride smashing up the right front end and side and left it on the side of the 215 freeway, before running away the ripped out my Vtec controller put a few more dents and took off!!! I want to get it back running but when I picked it up from the yard it was stored at it did run but there was major knocking from the engine, I actually drove it for about 40 mile back to my house and the knocking still persisted but the car did not lose power along the way, it was definitley not as strong as before but I blew my engine one time before in which the knocking eventually turned into a dead car, this did not happen this time. I am wondering if it could just be something with the computer and not actual engine damage. I am willing to do most of the work myself but have no direction as to how to diagnose the problem, it has been sitting for almost 2 years now as I have just not had any cash flow to deal with it. I NEED HELP can anybody offer any advice?