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  1. #1
    Site Admin Green Hulk's Avatar
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    New R&D Powershot Engine Tuner (no more boost limiter)

    Click here to order
    http://www.4-tecperformance.com/inde...oducts_id=1078

    R&D Performance Products, U.S.A. announces the release of the new R&D Powershot Fuel Injection/Engine Tuning module for the YAMAHA SHO/FZR. The R&D Powershot will deliver increased acceleration, stronger mid-range, and increased top speed performance by delivering a higher performing air to fuel ratio (A.F.R.) and allowing higher mass air/boost pressure levels to be utilized. R&D Performance has data logged and analyzed the O.E.M. fuel map and Fly By Wire functions on the new YAMAHA SHO/ FZR four stroke engine. R&D has determined that one of the main horsepower and performance holdbacks in Yamaha’s Fly by Wire E.C.U. system is the mass air or boost limitation that is controlled by the Fly by Wire Throttle System. The Yamaha E.C.U. manipulates and controls the mass air or boost pressure levels by closing the throttle plate which limits peak horsepower performance. The R&D Powershot interfaces with the E.C.U., fuel injectors, and sensors to unlock, take over, and control mass air or boost limitations. The R&D Powershot will allow the R&D C1 and C3 Monster Supercharger Wheels to perform to their full potential by defending against unwanted codes and internal E.C.U. limitations. The R&D Powershot comes pre-programmed and coded to safely alter the fuel map, intercept and recondition sensor voltage signals allowing up to 10 P.S.I. of boost pressure without throttle limitation or regulation. The R&D Powershot allows custom fuel tuning to cruise, acceleration, and top end zones. Top end fuel mixtures can be custom tuned from 13.5:1 (lean) to 11.5:1 (rich) on the fly. Quicker acceleration, stronger mid-range, and increased top speed performance is the result when the A.F.R. is tuned for optimum performance. The R&D Powershot is fully adjustable to accommodate and properly performance tune the A.F.R. for any combination of aftermarket parts. Unlock the YAMAHA SHO and FZR’s full performance potential with an R&D Powershot Engine Tuner.


    • Preprogrammed and Pre set to 12.5:1 (plug in and run)
    • Increased boost pressure (stabilizes and allows maximum boost)
    • Allows top end fuel tuning (RICHEN OR LEAN)
    • Utilizes O.E.M. ignition system
    • Utilizes O.E.M. fuel injectors
    • Retains all O.E.M. dash, warning, and service indicators
    • 91 octane pump gas friendly
    • Ultra easy 20 minute installation
    • A must have part when using R&D C1 & C3 Monster Wheels


  2. #2
    It's not the destination, it's the journey!! Rip'nTear SHO's Avatar
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    muhuhuhuhuhuhahahahahuhuuhhuhhahahahaha (Joker 'Heath Ledger' laugh)..........that's what I'm talking about.............hhhmmmm...guess I wasn't full of sh-t and there is a boost limiter after all....

    Uh-oh.........

  3. #3
    SHO What????? jpack's Avatar
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    Quote Originally Posted by Rip'nTear SHO View Post
    muhuhuhuhuhuhahahahahuhuuhhuhhahahahaha (Joker 'Heath Ledger' laugh)..........that's what I'm talking about.............

    Uh-oh.........
    I have been sitting here waiting for your response (LOL)!!!!!!!!

  4. #4
    Site Admin Green Hulk's Avatar
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  5. #5
    SHO What????? jpack's Avatar
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    In theory, could this be used to lean out the afr to get better fuel economy & greater range????


    Jim

  6. #6
    Site Admin Green Hulk's Avatar
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    Quote Originally Posted by jpack View Post
    In theory, could this be used to lean out the afr to get better fuel economy & greater range????


    Jim
    It sure can!

  7. #7
    Whats that whistling noise? jtskier11's Avatar
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    Thank god for that!

  8. #8
    SHOBiz's Avatar
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    Cool. This will do nicely for now.
    I am holding off on a full ECU due to 'the economy' and news of a recent engine failure from one we love (sarcasm)...

  9. #9
    Site Admin Green Hulk's Avatar
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    Quote Originally Posted by SHOBiz View Post
    and news of a recent engine failure from one we love (sarcasm)...

  10. #10
    did i miss something whos engine failed?

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