I want to know if theres a different between obd-1 and obd-2. For instance is there a different between sensor like map sensor, t.p.s. sensor, crankshaft sensor, knock sensor,etc..
Because I'm running a b16a2 with a b18c1 head and was wondering if i can uses some obd-2 sensors with obd-1 sensor . Which is powered by a obd-1 P72 ecu and vtec controller.