Originally posted by 94CIVICDX
He also has a 90 CRX would that motor be better?
No. I wouldn't consider it unless it was DOHC. I don't know when Honda did the OBD-I conversion, but that car might be OBD-0. You'd have to swap over all the sensors, and I think you'd really be much happier with the Z6 in the long run than any SOHC CRX motor.