Recently bought this car , what a hack job they did. Car is retarded at low rpms. Changed sparks plugs, distributor cap rotor, and timing belt. Will change fuel filter next. Its missing a few sensors and vtech isn't engaging. I have yet to identify which ecu they have and I prob need new wiring.What sensors am I missing? What is the correct.ecu /wiring?Can't seem to upload pics.. will do it tomorrow morning.