Originally posted by ferd1
Hello. I'm looking to buy a used Integra GS-R for street/autocross use. I've read inferences on various websites that the earlier OBD-1 controlled engines may be more favorable for bolt-on hop ups than the later, OBD-2 engines. Is this true? Is it critical? Should I try to find an earlier car, or not worry about it?
Thanks!
Ferd
(still looking.....)
The OBD-1 did a little bit better with bolt-ons but I don't know how much better. It's also easier to reprogram the ecu on them.