I thought I remembered reading somewhere that there were some differences in the computers that might prohibit using plug-and-play Supra N/A computer components on an SC300. Yes? No? Basically want to go VPC in the future, just want to know if I can use the Supra N/A harness.
Not really....it helps NOT having to hack into your stock harness...which is why TT guys prefer it, since our harnesses new are like $800. also, it extends the ECU away from the plug and makes fiddling with wires down there MUCH easier. I guess its worth the money, but if youre on a budget just hardwire it