Available exclusively through Liguori Drag Racing, LLC

This plug n play harness for a Hayabusa Gen II motorcycle makes install a breeze. Harness includes FT550 connectors, O2 Nano and O2 Sensor connections, extra pin terminal for the horn button, speed sensor, shift solenoid connector, oil pressure, extra inputs and outputs, sparkpro4 and factory style ECU connections.

Not wired for idle control or secondary throttle blades. Blades need to be removed or locked open.

Included:

  • Plug N Play Harness (plugs into factory harness)
  • Oil Pressure Remote Mount Kit
  • Extra Connectors
  • Mounting Template For Dash Panel
  • Base Map
Get the full specs!
FT550 Busa Gen 2 PNP

David has a true plug and play harnesses to mount and use a Fueltech FT550 system on a gen2 hayabusa. This was probably the simplest installation I’ve done.
He sent a template to mount the dash to the factory front rack, the wiring harness runs along the bike with the factory harness and plugs into the factory ECU connectors.
My bike has ran 5.60s and 8.80s all year long. Right off the trailer I ran 5.69. The next 3 runs I ran 5.66, 5.67, 5.66 and 8.86, 8.85 and 8.87.

Jeremy England