I understand that the engine is the same as the Supra :) . Are there cross referenced chassis, drivetrain, electronic parts from the Toyota lineup that can be used aside from the Supra? Also, by disconnecting the battery, will the check engine and TCS codes be erased, and beside the dealer, how does one reset it? My car just has the regular stereo with the tape deck, I don't even have any more tapes :o . Is there a CD changer compatible to work with the head unit without an FM modulator or is there anone out there not wanting their Nakamichi set up because of customizing(DVD screens, big music and such....which seems to be really popular with these cars as if we didn't know) I'd like a factory fit and finish :)