I wanted to ask if i switch my car's ECU from P6F(pakistani) TO P2J(japani), do the wiring on the grips of the ecu has to be changed or are they same for both ecu.
I mean is there any alteration needed or they can be changed grip to grip.
I have D15b dual vtec engine in my car but my ECU is original pakistani (P6F)
i am planning to change my ecu.