i am trying to tune a mazdaspeed protege that has a mpi piggyback setup. the secondary injectors arent firing right now. Nick doen't have the wiring diagrams for the protege anymore so i was wondering if anyone had them. the mpi tuner doesnt seem to be grounding out the injectors to fire and there is no inj len datalogging. any help would be very helpfull.
thanks,
Brian
thanks,
Brian