Ignition/Tuner/ECM/Fuel InjectionNeed advice on ignition issues? Questions about a tuner? Have questions about a EFI calibration or Fuel Injection? Tips on Engine Diagnostics, how to get codes, and what they mean. Find your answers here.
Thanks UN, I've read a couple links about ion sensing when looking into up grading spark plugs. Apparently, and because of this system, don't use anything but factory plugs and wires, right?...