took 91 rx7 to mazda dealership had it put on a machine it pulled 2 codes air fow meter and oil metering pump changed both still have problemit runs good till i get on it and the engine light comes on and motor acts like it is flooding out and back fires put on new iol metering pump and still doing same problem i need help i dont think there is any power going to the oil metering pump or does the computer control that maybe computer shot i dont know much about the rotory motor bout to give up i love the car but im confused someone please help thank you

 

Most likely the ecu is gone. If you want to do some research, you'll find that when the OMP goes, it more times than not, it will take the ecu along for the ride south. It will continue to go into limp mode until the ecu is replaced.