you have many options!! but you could get the one you have now socketed & base mapped with "alot" of diff. things! jus depends on what ya want!! but what i would do is get another ecu for your car and have it done so that you'll have the "stock" ecu for emissions reasons or if ya jus wanna run it on a stock set-up! just get in touch with the local shops and have yours done i know one of the best around GA. is "scttydb411 " he's @ mainstream he'll help ya out!!!