Description
This harness completely replaces the OEM harness, ECU and fuse panel in the Yamaha WaveRunners GP1800 models from 2017-2022. We have perfected this design through years of racing and development. Completely waterproof when used as recommended and slim design packed with many features like:
- Plugs to a Fueltech FT550 latest generation programmable ECU
- 4 primary injectors + 4 additional already in the harness (Used with our additional injector harness)
- Boost control solenoid output
- Ride control (Reverse)
- Trim control
- Bilge pump
- Nitrous solenoid control
- Nitrous bottle pressure
- Oil pressure monitoring with adapter harness
- Tunnel pressure monitoring via adapter harness
- Compatible with OEM DBW throttle body. Compatible with Bosch throttle body via adapter harness
- GPS input ready
- Compatible with high impedance injectors only
- Connects directly to a Nano wideband controller for use with LSU 4.2 sensor
- 1 Year limited warranty against manufacturing defects.
- CAN bus expansion port for EGT or other Fueltech accessories.
- External waterproof crank signal resistor easily changed for ultra-high RPM engines
Our harnesses have been winning races and setting records since 2011 and are a tested product. They come completely sealed with the basic functionality but can be easily expanded using our plug and play adapter harnesses in order to connect to any sensors the end user requires.
Full documentation and pinout is provided for easy troubleshooting as well as a complete catalog of every connector, contact and seal on our website.
We provide a base map with the purchase of every harness.
For applications that require additional functionality than what the base harness comes with, we recommend purchasing the correct adapter harnesses as well.
(Does not include ECU and Nano Wideband, sold separately)
Note: This harness completely eliminates the OEM display. Since the fuel level sensor is connected to the OEM display, it is up to the end user to reuse the fuel level connector and wire it up to our harness using the supplied connector pigtail.
