Will it make extra horsepower by just convert the car from OBD2 to OBD1? My car has DC 421 header, Apexi Dunk catback, AEM CAI. Do you think the power will just be the same as now ... or will increase?
Why people go OBD1 instead of 2 ?
Should I unplug any sensor ...like one of the O2 sensor at Cat-converter ,... or anymore ... ? When I convert OBD2 to OBD1? Or the ecu just automatically ignore those sensor?
Thanks~