Made In the USA. The MoparMan High Idle switch will manually engage the 24 valve Cummins High idle feature or MPG Mode. It will allow for the use of 6 Cylinder High Idle and 3 Cylinder High Idle Modes. These features can be enabled in the ECM of any VP44 Cummins Powered Dodge Ram Diesel Truck, including years 1998 .5, 1999, 2000, 2001, 2002. This easy to install VP44 Cummins High Idle / MPG switch will mount almost anywhere in the cab and allow you to easily enable the Cummins High Idle Feature regardless of the outside temperature. Since we enable the factory warmup Modes you can rest assured that no damage will be done to your engine or computer.
The 6 Cylinder High Idle and 3 Cylinder High Idle modes will greatly reduce warmup time in your Cummins Powered 2nd Gen Dodge Ram Truck on the Coldest of Mornings. Typical warm-up time on a stock 2nd Gen Dodge Ram truck with the High idle switch is 5-10 minutes, depending on configuration, to get Engine Coolant Temps above 140°F, Faster if you have an exhaust brake. The MoparMan High Idle Kit also allows you to enable the Cummins 6 Cylinder High Idle mode indefinitely for prolonged idle time to prevent cylinder wash-down or to assist with the need for more electrical draw from light bars or jump starting another vehicle.