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  1. #1

    Likely rpm increase from ET 137+4

    As the title.

    If I add this wheel to my ski (see sig) what kind of RPM increase am I likely to see, given I can change my tune to run upto 8900 limiter if I choose.

    Yes Brian, I've almost convinced Wifey that this is a maintainence part


  2. #2
    AtoMIC_OraNGE greenbullet's Avatar
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    You'll be more than fine with a 8900 tune limiter wise

  3. #3
    Nothin' better than Doo'in it! BigDaddyRXP's Avatar
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    Over a stock charger you'll see 300-400 rpm gain with the 137.

  4. #4
    Quote Originally Posted by greenbullet View Post
    You'll be more than fine with a 8900 tune limiter wise
    I know there's plenty of headroom, my question is how many rpms am I gonna pick up by laying out $650?!?!

    I want more rpms but I don't want to re-pitch, I'd rather add more power.

  5. #5
    Quote Originally Posted by BigDaddyRXP View Post
    Over a stock charger you'll see 300-400 rpm gain with the 137.
    Beat my post - cheers

  6. #6
    AtoMIC_OraNGE greenbullet's Avatar
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    650 gets you more than rpm. Gets you a turbine under your seat a lot more punch and white knuckles included !

  7. #7
    Quote Originally Posted by greenbullet View Post
    650 gets you more than rpm. Gets you a turbine under your seat a lot more punch and white knuckles included !
    So it makes a noticable difference in the punch too, not just rpms and top speed. Now it's getting interesting. Is it like getting the V-Tech tune all over again? A true night & day effect?

  8. #8
    Nothin' better than Doo'in it! BigDaddyRXP's Avatar
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    Quote Originally Posted by tornado34 View Post
    So it makes a noticable difference in the punch too, not just rpms and top speed.
    That's what your gonna notice the most!

  9. #9
    AtoMIC_OraNGE greenbullet's Avatar
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    the ski will be very different for you lol ill let the results speak for themselves. get jerry to have one in the mail for you asap

  10. #10
    ATNryan's Avatar
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    The added punch is amazing! The added whistle is great too!

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