N54/55 EKPM Delete & Pump Relay Controller
Detailed instructions included. Software can be downloaded HERE
Now’s the time to eliminate all the fueling issues that come with the weak N54 and N55 EKPM. Simply put; if you are upgrading or adding pumps to support more power, you should complete this upgrade from Speedsty.
This EKPM replacement board does not require any additional wiring and uses the stock connectors. Works with the stock DME and standalone ECUs such as Maxxecu, and LSE9X Holley Canbox. The OEM EKPM fails regularly and does not allow you to just apply full power to the pump, as it sends a PWM signal instead based on demand.
The EKPM replacement board uses relays to directly control up to two fuel pumps. There is an additional relay switched-ground pin that will allow you to activate an external relay to control a third or more fuel pumps if needed. It is capable of up to 25 amps per built-in pump relay. This board uses high-quality 45 amp relays from TE connectivity, and a grounded output that is configurable based on your pedal position, engine torque or fuel flow rate.
It has CAN support to emulate the stock EKPM in order to not trigger any codes. This EKPM kit includes several safety features including crash detection from the airbag modules that will turn off the fuel pumps in the event of a crash. The fuel pump(s) will not consistently run while the ignition is on and the engine is off.
Versions
NO CAN/Single Relay: Activates the Relay when the ignition is powered. This version is considered a EKPM delete/bypass due to the lack of CAN.
CAN/Single Relay: Switched ground option to be able to trigger an additional external relay/fuel pump.
CAN/Dual Relay: Able to trigger 2 secondary pumps. Comes with a wiring harness to connect pumps.
Fitment Notice
The following EKPM part numbers will require trimming of the plastic cover for the relay(s) to fit. Please verify stock EKPM is at-least 4.2 inches long prior to ordering:16147263392, 16147268028, 16147276046
The following EKPM part numbers do not fit as the board is too long. We are working on a billet enclosure for these: 16147407513
If your EKPM enclosure is too small, then add an EKPM enclosure on to your order. We will ship you a compatible part.
