I haved my car 97 Del Sol Si with a gsr swap for 2 months and I been having a problem. I was wondering what is my problem. I tried running the obd1 p72 with a weapon r conversion harness and the shit don't work. I thought i was the sensor in the distributor that went bad, so I got a new one and the same problem. Then when I running the p72 it cut out at 4500 or at a higher rpm. but the vtec never kick in niether. I talk to a couple of friends and they said it might not be wired right, like the IAB is not wired or some shit. SO has anyoned know where I can find more information on gsr swap in del sol or have an answer. thanks