Skip to product information
1 of 14

speedsty-motorsports

EKPM Upgraded Board Kits

EKPM Upgraded Board Kits

Version
Regular price $399.99 USD
Regular price Sale price $399.99 USD
Sale Sold out

EKPM Kits Include: 

  • Speedsty Motorsports Upgraded EKPM Board preassembled in an enclosure.
  • Upgraded Main Fuel Pump Wiring (included with both the single & dual relay). 
  • Switched Ground Wire (included with both the single & dual relay). 
  • Secondary Fuel Pump Wiring (included with the dual relay).

Features

  • Supports all E series engines including 335i (N54/N55), 335D.
  • Supports F series N55 PWG/EWG. (EWG support in beta). 
  • Does not cause issues with the 15WUP bus unlike other relay-based EKPM delete solutions. 
  • Configurable secondary fuel pump trigger source over Canbus.
  • No Hobbs Switch required.
  • No cooling fan is required. 
  • No coding is required offering a true PNP solution. 
  • Customizable fuel pump configuration through OBD2 using a K+D Can cable. 
  • Crash detection with emergency fuel shutoff. 
  • Directly controls two or more fuel pumps. 
  • Switched grounded output for external relay control. 
  • Works with stock DME and standalone ECUs. Supports EKPM2/3

Description

Now’s the time to eliminate all the issues that come with the OEM EKPM. The Speedsty Motorsports upgraded EKMP board will replace your stock EKPM. This does not require any additional wiring and uses the stock connectors. The OEM EKPM fails regularly, especially in vehicles with an engine swap running upgraded fuel pumps, because it’s not being regulated anymore. The stock EKPM is current limited, with PWM switching it limits the current. The PWM control limits the voltage and causes excessive heat to be generated causing the EKPM to fail. This will seamlessly work with the stock DME, and standalone ECUs such as Maxxecu, Holley ECU and the LSE9x Holley Canbox. 

The Speedsty Motorsports EKPM board uses relays to directly control the fuel pumps. It has Canbus support to emulate the stock EKPM and is capable of handling up to 25 amps per built-in pump. 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, fuel flow rate and is triggerable by a custom Canbus message. All EKPM upgrade boards will ship pre-configured to trigger the fuel pump at 200 NM of engine torque.

The EKPM replacement board includes several 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. There is an additional relay control pin that will allow you to activate an external relay to control a third or more fuel pumps. No cooling fan is required, no coding is required offering a true PNP solution. Does not cause issues with the 15WUP bus unlike other relay-based EKPM delete solutions.

Versions

Canbus - Single Relay w/ switched ground

The Canbus - Single Relay version includes a switched ground wire and upgraded main pump wiring. The switched ground wire is an optional installation but it can be used to trigger an additional fuel pump using an external relay. It’s also meant to replace the need for a Hobbs Switch.


Canbus - Dual Relay w/ switched ground

The Canbus - Dual Relay version includes a PNP secondary fuel pump wiring harness, upgraded main pump wiring and the switched ground wire. With the dual relay harness, you can control up to three or more fuel pumps.

 

Upgraded Main Fuel Pump Wiring Product Description

Enhance your vehicle's performance, reliability and fueling with the Speedsty Motorsports PNP Upgraded Fuel Pump Wiring Kit, designed to replace your standard OEM main fuel pump wiring. The original 14 AWG factory wiring commonly overheats & causes wiring damage. Our kit upgrades the wiring to a durable 12 AWG wiring, significantly reducing the risk of overheating and ensuring more reliable operation. Capable of handling up to 30 amps, our wiring not only offers superior thickness but also improved durability and efficiency.

The Upgraded Main Fuel Pump Wiring Kit includes:

  • A direct replacement main fuel pump connector that connects seamlessly with the BLACK EKPM connector at pins 2 and 4.
  • A 30 amp fuse that connects to the White EKPM connector and directly to the Battery 12V+. 
  • A connection from the White EKPM connector to Battery ground.

Planned Features

  • M3 Kombi Shiftlight control
View full details