When it comes to high compression screaming RPM and power adders the E7 Ignition Control is up to the task. The CD technology of the E7 delivers high output fire power up to 160mJ of energy to ignite racing fuel under the toughest combustion chambers! The high voltage sparks of the E7 are managed by an efficient digital controller coupled with an efficient transformer and capacitor. When the ignition is at idle speeds there is a series of multi-strikes that help keep your race engine running clear and crisp. For overrev protection the E7 features an adjustable rev limiter along with a second limiter that can be set while staged and waiting for the green light. Both limits are accurately set with positive feeling detent switches. You?ll also notice that the advanced sequential limiter produces a smooth bang-and-pop free rev limiting action ? easy on your engine and ears. Another useful feature of the E7 is a built-in start retard of 20?. This extra retard rate is active only when the engine cranks over which eases pressure on the starter and flywheel. Once the engine reaches 600 RPM the timing returns to the mechanical set amount.