same as topic....

would it be better if i kept my stock harness and add wires for the iab and use a p72 ecu?

or to buy a gsr harness and ecu??

kinda worried about wiring the iab's....

also anyone know where i can get a USDM p72 ecu OBD1?

 

You'll have to wire up the knock sensor (to the block and ecu), extend the O2 sensor, and maybe extend the vtec solenoid and oil pressure wires... it's easy if you have a helms manual.