• Description
• Downloads

• FuelTech PROBIKE B Expansion Harness is a terminated expansion harness to be used with an FT550 ECU and a PROBIKE A Harness. Designed for more advanced 4-cylinder sport motorcycles, it’s based on stock Hayabusa connectors and sensors and can be modified by changing connectors/lengths to fit many bikes. Requires PROBIKE A Harness which is sold separately.
•  PRO BIKE harness Manual

Technical Specifications:

• INCLUDED:
• 1x Peak & Hold Jumper Harness
• 1x 6-Way PROBIKE B connector kit
• 1x 10-Way PROBIKE B connector kit
• PROBIKE B Expansion Harness is an expansion harness to be used in a FT550 ECU combined with the PROBIKE A Harness. Based on a Hayabusa motorcycle with 8 injectors, can also be used in other 4-cylinder 8 injectors motorcycles application with some modification.
• It comes setup for extra 4 injectors (Hayabusa Sumitomo connectors).
• It has the following engine sensors pre-wired: Intake Air Temperature (IAT), Pan Vac/Back Pressure sensor, Wastegate/Nitrous, Gear Position and Rear Shock (FT Travel Sensor).
• There is an OUTPUTS connector to custom wire up to 8 additional outputs like wastegate boost control solenoids, nitrous solenoids, fuel pump activation, external shift light, gear shifting and more.
• There is an INPUTS connector to custom wire up to 2 additional inputs for sensors and switch button, like shift switch button, 2 step, flex fuel sensor, shifter air pressure, ride height (laser or ultra-sonic) and more.

 *In order to wire the additional INPUTS & OUTPUTS terminated in this harness, you must order this harness with the optional mating connector kits.