What is the maximum operating RPM?
Maximum operating RPM is in the range of 7,000 to 8,000 RPM with the stock coil. Condition of the coil, as well as secondary ignition components (ie. spark plugs, cap, rotor, wires) and the battery voltage will ultimately determine the maximum RPM. The Breakerless SE is capable of firing at well over 10,000 RPM.