RIVA RACING ECU, Pro Series YAM FX SHO/FZ, RY11840-01-C

Our Pro-Series ECU provides a huge performance advantage to the Yamaha 1.8L Supercharged Engine delivering over 50hp to the stock engine. ECU is fully programmable with either RIVA supplied mapping or user defined parameters. Most calibrations require use of RIVA Fuel Pressure Regulator Kit and 91+ octane pump fuel. Plugs directly into factory wiring harness via waterproof connectors.

Key benefits include:
1) Easy loading of supplied calibrations/maps for various performance applications.

• • Performance Fuel Mapping: Delivers optimal fuel required for your specific level of modification based on boost pressure.
  • Performance Timing Curves: Special racing curves produce more power throughout the RPM range.
  • Rev Limiter Increase: Stock rev limit can been increased so engine RPM can be run higher producing more boost pressure and horsepower.

2) Retains OEM Dash Display, Engine Diagnostic & Engine Safety Functions:

• • All original dash functions are retained.
  • Provides diagnostic information that can be displayed via computer interface.

3) Includes input for optional lambda sensor kit (part# RY11540-LC1-6S5) for data logging air/fuel ratios & tuning functions.

4) Individual Cylinder Knock Control function. Identifies which cylinder is detonating by tracking firing order utilizing OEM knock sensor.

5) Traction Control function. Can be calibrated to match specific performance applications.

6) Antilag function (for turbo applications).

NOTE: RIVA Pro-Series ECU is for competition use only.

For the most current software, additional maps, tech support and more please visit our ECU Manager Web Site.