hey guys, just need some conformation, iam swapping a 2000 obd2b(none vtec) integra engine into my obd1 94 integra(non vtec), from swaps that i have done before i figure all would need to do is, get a obd2b to obd1 jumper and a obd1 ecu of my choice(p28) let me know if there anything else, read somewhere guys are saying iam going to need to change dizzy plugs , but that doesnt make any sense since iam not changing harness, so let me know if iam correct -honda boys, thanks in advance for any helpful suggestion..

 

yeah dizzy plugs are different between OBD1 and OBD2

 

You don't need a jumper harness. Your car is obd1 and you are using an obd1 ecu, it just plugs right in.

What do you have from your 94? You need the obd1 harness that came with the car, which it sounds like you have. The alternator, dizzy, and injector plugs are different. If you have the alt, dizzy, inj. from your obd1 engine and they work fine, just swap them over to the new engine and you're good to go. If you don't have any of these, it's simple to do a little rewiring to make the obd2 stuff work with the obd1 harness.