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Pump Extension???

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  • #16
    If you bore the nozzle, you might want to stay with the 14/19?

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    • #17
      hey polaris where did you come across a crankcase for the slx780?

      i'm trying to find one suitable to use as a core... even minor damage is ok..

      what'd you pay for urs.

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      • #18
        Go on to Ebay, do a search for polaris crankcase, save it in your favorite searches, turn on email notifaction, Then when some one lists one you will get an email. I paid around $175
        Good Luck
        He who dies with the most toys Still dies! So have fun with them 1970 SS 396 Chevelle, 86 ATC 250R (RAD valve,K&N, FMF gold series, bandit XC's), 97 XLT600SP (SLP tripple pipes, reverse, EPI clutch kit), 95 SL750 (all the bolt on's) & 96 SLX

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        • #19
          Re: Pump Extension???

          First I want to say THANK YOU! to SeaLion.
          Your advice has been excellent in the past.

          I don't know why but the 750 has been turning 6420 rpm with a top speed of 51.5 to 52.7 this year.

          I got the spare exit nozzel bored the 3mm and wow!!!
          I'm only turning 6220 rpm and reaching 54.5 to 57.2

          I'm not even close to the 6700 rpm rev-limiter and this thing is cranking.

          Any other good advice is welcome here.
          He who dies with the most toys Still dies! So have fun with them 1970 SS 396 Chevelle, 86 ATC 250R (RAD valve,K&N, FMF gold series, bandit XC's), 97 XLT600SP (SLP tripple pipes, reverse, EPI clutch kit), 95 SL750 (all the bolt on's) & 96 SLX

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          • #20
            Re: Pump Extension???

            Seems strange to be turning less rpm after the nozzle bore, usually a nozzle bore means the rpm goes up at WOT
            <a href="http://www.wetwolf.com/" target="_new"><img src="http://www.wetwolf.com/images/hurrsigpic.gif" width="400" height="100"></a><br /><br />Bruce Wolford<br />Wet Wolf Technologies - Purveyor of Performance Pump Parts<br />(509) 280-5444<br /><a href="http://www.wetwolf.com" target="_blank">Wet Wolf Tech</a><br /><br />PWC Race Director<br />Northwest Water Competition<br /> <a href="http://www.nwh2oracer.com/ijsba" target="_blank">http://www.nwh2oracer.com</a>

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