So just bought a jdm H23A dohc vtec blue top. The motor is obd2, my car is obd1.... i have a tuned ecu for the H23A, but it is obd1, the H23A engine wiring harness is obd2 and wont fit my tuned ecu, i know u can buy a jumper adapter, but the import engine has 4 connectors, 1 of which is cut...