Engine Management
Having some issues with auto to manual ecu conversion I got 4 ecus sitting here 2 p75 and 2 p06 from what I read online. Ecu codes ending with c01 are manul and ones with c51 are auto. But one p75 c01 has both resistors at rp17 and rp18 wich doesn't that mean it auto? And my othere p75c51is...