Hi Newbie here! Anyone know what the difference between the P2M and P2J computer box? both has the same socket and ckt board but i'm encountering problem using the P2J ecu in
1-20Set Kit Tyco AMP 32 Pin 1J0972977D Connector 8L0972977D 1719057-2 Automotive ECU Plug For Audi VW Passat Tiguan Polo Golf