RIVA Vi PEC ECU V88R3 Pro Series Sea Doo 1503 2008-16 RS11890-ECU-DC-1

Our all-new V88R3 Pro-Series ECU delivers massive performance to the Sea-Doo Supercharged 4-TEC engine, delivering over 50 HP over the stock engine.
The ECU is fully programmable using the mapping provided by RIVA or user-defined parameters.
Most calibrations require the use of a RIVA fuel pressure regulator kit and 91+ octane pump fuel.
Connects directly to factory wiring via waterproof connectors.
Key Benefits: 1) Ultra-fast iSeries processor provides superior rev limit control and smoother engine operation. 2) Updated First In-First Out logging feature. Enabled logging now records continuously, overwriting the oldest data when memory is full. 3) Easy loading of provided calibrations/maps for various performance applications. Performance Fuel Map: Delivers the optimal fuel required for your specific modification level based on boost pressure. Performance Timing Curves: Special race curves produce more power throughout the entire RPM range. Rev Limiter Boost: Allows the stock RPM limit to be increased so that engine RPM can be increased for increased boost and horsepower. Boost Control: Provides control via an electronic solenoid for turbochargers. 4) Retains all BRP iControl features. Eliminates the restrictive GPS speed limiter and allows the boat to be launched in SPORT mode for full power delivery. 5) Ability to customize RIVA calibration for specific applications. Using the provided software, the user can adjust parameters such as fuel, timing, rev limiter and boost control. 6) Retains OEM dashboard display, engine diagnostics and engine safety features: all original dashboard functions are retained. 7) Internal data logging function. 8) Provides diagnostic information that can be displayed via a PC interface. 9) Provides a connection for connecting and using the RIVA Dash/Logger unit (RY11840-LD-MD60). 10) Provides a plug & play connection for an optional lambda sensor kit for air-fuel ratio data logging and tuning functions. 11) Direct-Connect design eliminates the need for additional wiring. 12) Individual cylinder knock control function. Specifies which cylinder is detonating by following the firing order using the OEM knock sensor. 13) User selectable dual calibration capacity for optional dual map switch (Part No. RY11841-DMS-ECU-DC). 14) Expansion port for additional user defined inputs and outputs. 15) User configurable software.
2015 models require the use of the RIVA Safety Switch Upgrade Kit (Part No. RS11890-SSUK)
The RIVA Pro-Series ECU is intended for competition use only.

Adaptability: