i didnt i put y then left it there and then made it a bump cuz i dont feel like arguing with somebody thats not buying the car it needs a tune cuz it has all diff sensors and an aftermarket maf and upgraded fuel pump but stock injectors the old owner had it tuned with the safc from apexi but took it out when i bought the car so i cant get the ecu to read the maf and fuel correct without the safc thats y ok so there now if ur not buying the car or interested in it y do u keep asking me about the car