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  1. #1

    Join Date
    May 2006
    Location
    Miami, FL
    Posts
    42

    CONFUSED ON IMPELLER AND INJECTER MODS

    I WAS WONDERING IF ITS A PROBLEM TO RUN RIVA 50LB INJECTORS ON THE ROTAX ECU WITH RIVA IMPELLER.

    ALSO WANTED TO KNOW THE BEST WAY TO SET UP WITH ROTAX ECU, SHOULD I RUN ROTAX IMPELLER AND INJECTORS OR MIX IT UP A BIT. I AM CONFUSED ON WHATS BETTER AND WHAT YOU CAN AND CONT DO. I WANT TO GET THE INJECTORS, BUT DONT KNOW WHAT TO DO OR IF I NEED THE ROTAX IMPELLER

    MY MODS ARE:
    RRECU
    RRIC
    RR THERMOSTAT
    RIVA IMPELLER
    RIVA INTAKE GRATE
    R&D INTAKE
    SOLAS 14/19 PROP (SOON TO BE REPITCHED)
    OPAS PRO SERIES BLOKK OFF
    WATERBOX MOD
    RIVA EXHAUST
    RIVA FINGER THROTTLE

    TOP SPEED = 74.5 IN MIAMI FL AT 8350-8400RPM'S
    AM I MISSING SOMETHING OR AM I RUNNING GOOD CONSIDERING THE HEAT

    THANK YOU


  2. #2
    Site Admin Green Hulk's Avatar
    Join Date
    Apr 2005
    Location
    Morgan City, LA
    Posts
    36,398
    +1
    2,524
    If you run the 50 lb injectors with the RR ECU you will be way rich. The Riva ECU is mapped to run with the 50 lb injectors.


    the best thing to do since you already have the RR ECU is to add the RR SC impeller and the RR 42# injectors.

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