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  1. #1
    Chrisrokc's Avatar
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    A Yamaha Guy Tryin to Help

    All of us on this board are all looking for more and more speed. Anyways unlike some I like all skis.

    So I was thinking this morning when I was looking on R&D's website. Has anyone trying the 1 and 1 Pulley? If so I believe that and porting the blower could make some decent numbers for a low cost.

    Good luck in your quest for speed!


  2. #2

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    Yes, some are currently testing the 1to1 pulley. As for porting, not sure if anyone is heading down that track just yet.

    Thanks for your input.

    Curtis

  3. #3
    Formerly Ultra250 TN Aquaholic6801's Avatar
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    In my opinion porting the supercharger isnt going to help much if anything on a force inducted engine, I know it helps on a N/A motor to help the flow, but as much air that is being sucked through these engine I dont believe it would help much if any at all.But I may be wrong.

  4. #4
    Chrisrokc's Avatar
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    Quote Originally Posted by Ultra250 Tn View Post
    In my opinion porting the supercharger isnt going to help much if anything on a force inducted engine, I know it helps on a N/A motor to help the flow, but as much air that is being sucked through these engine I dont believe it would help much if any at all.But I may be wrong.
    Check out how much horsepower 2003+ Cobra's gain from porting the stock blower.

    http://www.stiegemeier.com/

    Who knows maybe someone could take their blower off and send it to him to be ported. I know for a FACT porting the blower helps, I guess unless the blower was already perfect which I doubt.

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