Results 1 to 4 of 4
  1. #1

    Join Date
    Mar 2006
    Center of the Universe

    What is my best Pump Set-up?

    01 GPR, Island Carbs, milled head, premix. Riva Plate, Riva intake, R and D CDI.

    I resealed the pump shoe and did PPK but I still spin out bad, but my midrange is incredible and I hit 64 on the GPS and nothing faster.

    Pump is completely OEM, has 50 hrs. on it. I took it off and all the vanes look good and stainless isn't separating. Will a new pitch impeller give me 3-4 mph? Which impeller?


  2. #2
    Moderator OsideBill's Avatar
    Join Date
    Mar 2006
    United States
    With those mods I would look for 6.5 nujet Island made some great ones back in the day. They were set back and repitched ask Carl at Island. You will also benefit from a solas 13/19 but not as much.

  3. #3
    KamikazeGPR's Avatar
    Join Date
    Mar 2007
    On my 03 1300(stock motor) I spin the solas 13/19 out of the hole bad. Top end im at mid 64's at 7050 rpm. Im sure alot of the problem is the wear ring. I can see alot of light around the prop. Much more than i see on my 06.

    I recently picked up a nujet 6.5 setback 12/18 from eric at speedfreaks for $75. I'll try that out and see what it gives me. may be time for a new wear ring. Ski has 165 hours.

    It's winter here so i cant do anything for another 2 months

  4. #4
    Road Trip!!!!

Thread Information

Users Browsing this Thread

There are currently 1 users browsing this thread. (0 members and 1 guests)

Similar Threads

  1. What is the best Pump/impellor for an sl750?
    By shendog in forum Polaris Open Discussion
    Replies: 7
    Last Post: 08-01-2009, 01:14 AM
  2. What is the best mode under $500 for my 2004 Gtx/Sc
    By wildman1998 in forum 4-Tec Performance
    Replies: 10
    Last Post: 04-15-2007, 06:53 PM
  3. What is Ideal pump set-up?
    By xlint89 in forum Polaris PWC Performance
    Replies: 3
    Last Post: 10-14-2006, 06:52 PM
  4. What is the best strainer for my riva intercooler
    By RXPNJ in forum 4-Tec Performance
    Replies: 8
    Last Post: 09-13-2006, 09:01 PM
  5. GTX Guys: What is best UMI set-up?
    By Pale Rider in forum Sea Doo Open Discussion
    Replies: 10
    Last Post: 08-10-2006, 06:41 PM

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts