I have an 88 civic dx converted to mpfi. im running a socketed pr6 si ecu. just wondering if i can use the same ecu with my obd1 gsr swap or if i will have to get an obd1 ecu. would like it if i could just flash a gsr tune onto my current computer.

 

Get a chipped pr3 or pw0 instead of the PM6

 

Just buy a jumper harness and get a chipped obd1 ecu........car will perform 1000000x better running obd1

 

alright i'll just keep this ecu in case i ever turbo a spare d15 i have layin around.