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  1. #1
    somefun's Avatar
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    Cam Timing with RR ECU

    Guy's I read some where that guy's are changing the timing when using the stock class ECU for gains. Will this work with the 4501 RR Racing ECU? And if so what can you expect from the change


  2. #2

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    Re: Cam Timing with RR ECU

    Quote Originally Posted by somefun
    Guy's I read some where that guy's are changing the timing when using the stock class ECU for gains. Will this work with the 4501 RR Racing ECU? And if so what can you expect from the change
    Hi there, you are correct the instruccions of my R/R stock class (4502) ECU say that you must retard your cam timing, also with this ECU you don't need to mess with your ski knock sensor hardness like with the race version (4501) about gains (if any) after the cam retard process with the (4501) i really don't know, maybe Mark Underwood from Rotax Racing can answer this for you.

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