Alittle background on car, it has big16g, 255 walbor pump, fmic, 3g lifters, greddy bov, stock 450cc injectors, greddy turbo timer, and 3in exhaust no cat. When i brought the car it had two cracked valves but i decided to put another engine out of a 99 in it, because i been led to believe the previous owner didnt take to car of it, so the car set for over a year before i got my hands on it. So i think the year old gas could have a affect on how it runs. thanks
