This Rev Control plugs directly into a special Weathertight Connector on the MSD 6-Offroad Ignition Control. It allows you to set an rpm limit that will save your engine from overrev damage in the event of driveline failure. The Soft Touch rev limiting function is quick and smooth with no harsh backfires or roughness. This is accomplished by randomly dropping the spark to individual cylinders, then firing them on the next cycle to prevent fuel from loading up in the cylinder.
The rpm limit is adjustable with special waterproof RPM Modules. Like the 6-Offroad Ignition, the Rev Control is completely potted with ResTech compound forming a waterproof seal over the circuits. Weathertight connectors provide locked and sealed connections.
NOTE: Must be used with the MSD 6-Offroad Ignition.
CARB Approved per E.O. D-40-16 with PN8738