Originally posted by ambition
im 100% sure...
1. there were 2 b18a's
the 90-91's had 130 hp.. and were non obd and then in the 92-93's were 140 hp, with obd 1 ecus' and a lil better intake manifold design.. b18b's are 94+ and are preety much the same as the 92-93's except for the ecu... obd2 obd 3 etc.
Exactly what the specs page says..