[G22DET]

i prefer not to use the OBD2 harness and ecu for 2 reasons:
1) the engine check light will be on, 100% guaranteed..that means your motor will not be running at 100% because the ecu will tell the motor not to run at it's best form, it has sensed somehting that's wrong.
2) using a OBD1 ecu means that you can get it remapped by JWT or others. No one so far has the ability to crack OBD2 thus you are pretty much stuck with it....unless you use an AFC or some sort to fine tune it...the car would still run great, but not best.