Ok i have a 89 SI i havea b18c1 i just put in it it came with the b16a3 but i had this gsr so i dropped her in but it runs crappy on obdo i want to run this p28 that i have chipped and the harness is kinda chopped up from th4e guy that put in the b16 could i convert the whole car obd1 or what can i do to conver it to obd1 with out the jumper harness i don't want to take it back obd0

anyone around west ga or east alabama want to come help heh $$$