SBD Motorsport
MBE Systems
Fuel Pump Output
The ECU switches on the fuel pump output when 12V ignition is supplied to the ECU for a period of 2 seconds. The output will then switch off until engine speed is measured by the ECU, it will then turn the output back on again until the engine stops. This is a safety feature as in the event of an accident & the fuel line is cut, once the engine stops, the fuel supply will switch off.

This is switched negative output & must be used to trigger a relay. Our harnesses already have the relays built in.

View available fuel pumps FP1 Fuel pump
More functions are continuously added to the MBE9A8, please download Easimap 6 for the latest updates.

SBD Motorsport Ltd

Unit 15, Red Lion Business Park, Red Lion Road, Surbiton, Surrey. KT6 7QD

Tel: 0208 391 0121. Email Contact Details