Hmmm interesting, a non-vtec f23A5 worked fine in a 95 accord I had. Pulled 2 car lengths on a 99 Vtec Coupe 5mt LOL (came back on the top end though)

As far as the safe mode deal- the f22 non-vtec ECU technically would have no reason to run in safe mode since it doesn't have anything to look for (VTEC sel. for example) all sensors are accounted for.

right?


Don't see a definitive answer coming soon.

People don't care about accords lol