Im currently doing an obd2b->obd1 conversion in my 99ex. I am going to be running a chipped P06 with uberdata and chipped for vtec (since I didnt have acess to a p28), problem is my car still has an auto trans. (planning on converting, but lack the cash right now) So I boosted my car, and it wont start. NO spark. My friend told my with obd2 auto's, the IACV is different, and needs to be converted to obd1. I guess my sopposedly has 4 wires and obd1 has 3. Anyone else have this problem, do this conversion, or know what the hell im rambling on about??