Edge Products Comp Module - Dodge Cummins

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In-Cab Adjustable and Helps Eliminate Downshifting While Towing

The Edge Products Comp Module maximizes engine effciency by monitoring the RPM, timing, turbo boost pressure and fueling parameters of your Cummins engine. The Comp Module uses this information to determine and control both fueling and timing enhancements for the Bosch fuel injection pump. Timing and fueling enhancements are controlled via CAN-BUS through the Data Link and connecting directly into the Bosch fuel injection pump. The Edge Comp features five power levels with power gains from 40 - 120 HP. Each of the five power levels has five independant adjustable sub-levels to control low boost fueling, providing a total of 25 levels of adjustability! The responsiveness setting enable you to dial-in the optimum balance between responsiveness and low boost smoke control, no matter what additional power modifications have been made to the engine. The Comp module is fully adjustable on the fly and mounts inside the cab.

The following power gains are representative of a 5.9L Dodge equipped with the Comp module:

	Level 0	Level 1	Level 2	Level 3	Level 4	Level 5
Horsepower	Stock	40 HP	60 HP	80 HP	100 HP	120 HP
Torque	Stock	150 ft-lbs	200 ft-lbs	250 ft-lbs	300 ft-lbs	350 ft-lbs

Low boost fueling sub-levels 1-3 on the Comp provide de-fueling below stock. The de-fueling mode is entered only when RPM and boost are below a set valve and stock fueling is being increases beyond a set rate. These conditions are different for each sub-level 1-3. During operation, when the de-fueling mode is entered, the rate of fueling increases is limited, which reduces smoke. De-fuel mode is exited once stock fueling equals the fueling controlled by the Comp. This way the transition is smooth and cannot be felt while driving. De-fuel mode is entered the easiest in sub-level 1 and has the smallest allowable fuel increase, while sub-level 3 de-fuel mode is not entered as easily and has a larger allowable fuel increase. Sub-levels 4 and 5 allow adjustment of the additional fueling above stock based on boost level. Sub-level 5 adds the most fuel at low boost; sub-level 4, which adds less fuel than sub-level 5, corresponds to jumper setting 2 on the EZ module.

Fuel may be added at 0 psi boost on all sub-levels unless the de-fuel mode is entered as described above. Power Level 1 on the Comp is the same as the EZ module; on Power Levels 2-5 additional power is added via the wire tap onto the injection pump. If the pump wire is not attached with the Comp, Levels 2-5 are still operational, but the power gain is not any higher than Level 1. Under this scenario, however, power will come on much earlier in the throttle.

Click the chart below to see the gains!