Ultima products offers the finest USA made electronic ignition, at a very competitive price. These systems feature an industry standard electronic module with programmed curves suitable for all engines up to our monster 140 C.I. Other features: Intelligent overvoltage / overcurrent protection. Adjustable retard timing. Short circuit protection. Ignition kit includes single fire coil that puts out over 45,000 volts with fast rise times and high energy. 8 Point fully definable wide open throttle curve. 8 Point fully definable part throttle curve. Rev Limit programmable in 50 rpm steps. Programmable dead cranking revs 0-10. Programmable rear cylinder offset, total of +/- 10 degrees.