my car has a b16a with the obd0 ecu (i'm not sure which kind i've been trying to figure out) and my wiring was done by the guy i bought it from...it obviously wasnt done right because my engine ran fine for about 5 months and yesterday morning i pulled into my girlfriends driveway and it started sputtering and backfiring flames. so i replaced spark plugs and distributor wires. checked the distributor rotor and nothing is wrong...myself and all of my friends are pretty sure my problem is with the computer and sure enough we pull it out and there are prolly like 15 split wires under there with some not connecting to anything...i called the shop and asked if they could replace the wiring harness. i was told because its a civic they come with one complete wiring harness and it would probably run 1000 to 1500 dollars to fix......what should i do? i will post a pic of the wiring in a bit