i have a obd1 b16 in my hatchback right now. i can get a 99 gsr mtor for my car. will wiring be hard??? i need info on the wiring part. want to stay obd1. what will i have to do with the obd2 harness?? can i just use change the obd2 distrubuter and put my obd1 distrubuter on and just use the obd1 harness???