Hi I didnt want to start a new thread but like i said not sure of the mods on the car. I fixed the vaccume leak it has. I didnt get around to measureing the pulley for some reason. But i did get a few 0-60 times through a phone app. Not sure how accurate they are but ive heard .08 of a second. They ranged from 5.9 to 6.2 seconds. Only mods i know for sure is a cai, and slp headers exhaust. Do these numbers sound like there is more work done to it than i know of. And it sounds like there is some pre-detonation going on at idle but very slight. But car opens up well and sounds good. But i think im going to take it easy her till i get that sorted out. Just couldnt resist see what she would do.