53
YAMAHA
4 STROKE
INATKE
SYSTEMS
ENGINE/
GASKETS
EXHAUST DRIVE LINE
HANDLING
ELECTRICAL WATERLINE
/BILGE
STEERING
& CONTROLS
BODY
ACCESSORIES
SERVICE TOOLS
/HARDWARE
CHEMICAL
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YAMAHA FX-SHO/FZ/VXR/VXS • ENGINE • ECU
RIVA/VI-PEC V88R3 PRO SERIES ECU
The RIVA/Vi-Pec V88R Pro Series ECU provides a huge performance
advantage to the Yamaha 1.8L engine delivering over 50hp to the stock
SHO 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 Features Include:
1) Easy loading of supplied calibrations/maps for various performance
applications.
• Performance Fuel Mapping
• Performance Timing Curves
• Rev Limiter Increase
• Boost Control for turbo applications.
(Plug & play connector for wastegate solenoid).
2) Ability to customize RIVA calibrations for special applications. Using
supplied software, user can adjust parameters such as Fuel, Timing,
Rev Limiter & Boost Control.
3) Retains all OEM dash display functions & Engine Safety Functions.
4) Internal Data logging functionality.
5) Provides diagnostic information that can be displayed via computer
interface.
6) Includes plug & play connector for RIVA Dash/Logger unit
(RY11840-LD-MD60)
7) Includes plug & play connector for optional lambda sensor kit
(part# RY11540-LC1-6S5) for data logging air/fuel ratios &
tuning functions.
8) Direct-Connect design eliminates need for auxiliary wiring harness.
9) Individual Cylinder Knock Control function. Identifies which cylinder is
detonating by tracking firing order utilizing OEM knock sensor.
10) User selectable dual calibration capacity for optional Dual Map Switch
(part # RY11841-DMS-ECU-PC).
11) Expansion Port for additional user definable inputs & outputs.
12) User configurable software.
NOTE:
RIVA Pro-Series ECU is for competition use only.
* RY11840-ECU-DC-1 is not compatible with SVHO
Description
Part No.
Yamaha 1.8L Models
RY11840-ECU-DC-1
RIVA/ATHENA SERIES YAMAHA 1.8L ECU
Key Features Include:
1) Easy loading of supplied calibrations/maps for various performance applications.
• Performance Fuel Mapping • Performance Timing Curves
• Rev Limiter Increase • Boost Control for turbo applications.
(Plug & play connector for wastegate solenoid).
2) Ability to customize RIVA calibrations for special applications. Using
supplied software, user can adjust parameters such as Fuel, Timing,
Rev Limiter & Boost Control.
3) Retains all OEM dash display functions & Engine Safety Functions.
4) Provides diagnostic information that can be displayed via computer interface.
5) Includes plug & play connector for RIVA Dash/Logger unit (RY11841-LD-MD60)
6) Includes plug & play connector for optional lambda sensor kit
(part# RY11540-LC1-6S5) for data logging air/fuel ratios & tuning functions.
7) Direct-Connect design eliminates need for auxiliary wiring harness.
8) Knock Control function protects engine.
9) User selectable dual calibration capacity.
NOTE:
RIVA Pro-Series ECU is for competition use only.
* ECU is not compatible with SVHO
Description
Part No.
Yamaha 1.8L Models
RY11841-ECU-DC
Scan QR Code to find
option of Dash Logger
extension cable mount.
RIVA
SPEED CONTROL
OVERRIDE MODULE
FOR SVHO-FZR/FZS
• Removes restrictive speed limiter system
• Increases top speed utilizing stock ECU
• Delivers 3-4 MPH with no additional modifications
• Allows further top speed gains through aftermarket modifications
• All original dash functions are retained
• Does not interfere with the speedometer functionality
• Easy plug-in installation
NOTE:
2014 Yamaha SVHO models do not have factory speed control
function and do not require this module modifications.
Description
Part No.
SVHO-FZR/FZS Speed Control Override Module
RY11080-SCOM
