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  1. #71
    Happily Self-Employed WFO's Avatar
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    Quote Originally Posted by cfritz2012 View Post
    Its the 66e pump. Its going to be paired with a boosted and built xl800. So I'm guessing the 66v and 66e are bassicaly the same
    pretty close, just missing one cylinder. lol


  2. #72
    DIMITRIS GP1300's Avatar
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    Hi, I have a 2004 gpr and I want more acceleration . I already did some mods , dplate , ho pump , dynafly repitched to 13/19 ,rd plate , rd sponsors , 87mm nozzle . What to do for more acceleration , riding in choppy water , and don't loose turning ability (and top speed if it is possible)

  3. #73
    Tbeercheck's Avatar
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    I'm one of those guys new to the forum . I drool over the mods you guys are talking about. Unfortunately they are not in my budget . I just found out about speed control override modules. I know they exist that's just about it. I'm not a racer just looking for a little more top end . Would this be a good product for me ? The ski is a Yamaha 2013 FZS stock. I will be installing a blow off valve to save a clutch as soon as it shows up. Thanks for any help.

  4. #74
    fx160's Avatar
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    Quote Originally Posted by Tbeercheck View Post
    I'm one of those guys new to the forum . I drool over the mods you guys are talking about. Unfortunately they are not in my budget . I just found out about speed control override modules. I know they exist that's just about it. I'm not a racer just looking for a little more top end . Would this be a good product for me ? The ski is a Yamaha 2013 FZS stock. I will be installing a blow off valve to save a clutch as soon as it shows up. Thanks for any help.
    Save a bit more and get a reflash
    It will do much more for your speed

  5. #75
    DIMITRIS GP1300's Avatar
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    Quote Originally Posted by WFO View Post
    HO pump likes the 85mm nozzle and the older style 66v pump likes the 87mm

    They are both 155mm... thats why I ask about type of pump and application
    It likes only on top speed ? Or 87 mm gives better acceleration ?

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