C
chevycamaro210
Guest
well i got this ford probe 4cyl for $100 well it needed a starter runs good has an msd coil wires and msd sport compact ignition box well it has a misfire and was wondering what spark plug will go best it has the mazda motor in it i know there the same i was thinking ngk platinum but they told me they might not run good because the msd stuff just to go with the regular copper plug which ones do you think will be better.