i have a jet performance chip +ecm just removed from a car i just bought i bought the car for the trans and engine and dont need the ecm or chip it works i drove the car home 50.00 shipped for the whole ecm the car was a 5.0 with a q-jet carb and 5-sped trans the chip dosent have a part num on it it just says custem chip on the bottom and jet performance on top