Results 1 to 6 of 6
  1. 09-04-2005, 10:23 PM #1
    Piney
    Piney is offline
    Join Date
    Jul 2005
    Location
    SE Texas
    Posts
    396
    +1
    3

    Impeller pitch ?

    Greetings--

    A few questions--

    What do the numbers represent when refering to an impeller's pitch ?

    What is the stock impeller's pitch on our 04 GTX LTD ? 12/20 sound correct ?

    And... one last question--

    Changing the impeller's pitch to one with more low-end accelleration/power--
    Recomended impeller ?
    Will it need a new intake grate ?
    We don't usually ride in rough water.

    Thanks !!

    R&R
    Reply With Quote Reply With Quote

  2. 07-01-2010, 06:18 PM #2
    Kada
    Kada is offline
    Join Date
    Jun 2010
    Posts
    2
    Bumping this question, anyone have an answer about the numbers ?
    Reply With Quote Reply With Quote
  3. 07-01-2010, 06:44 PM #3
    skoepp
    skoepp is offline
    West Texas RXP skoepp's Avatar
    Join Date
    Oct 2007
    Location
    west texas
    Posts
    11,832
    +1
    149
    The numbers are the degree angle of the blade. The first number is the leading edge and the second number is the trailering edge. I will post you a pic later, wrenching for a bit.
    Reply With Quote Reply With Quote
  4. 07-01-2010, 07:09 PM #4
    Kada
    Kada is offline
    Join Date
    Jun 2010
    Posts
    2
    OK, thanks.

    Do you also know the effect of the the two?
    If i go from 12/20 to 13/20 or a 12/21, what difference am i gonna feel ?

    And then theres the bladenumber...
    Is there also a way to compare 3-blade againt 4-blades ?
    For example a 4-blade 12/20 is eqvivalent with a xx/xx 3-blade ?

    /Kada
    Reply With Quote Reply With Quote
  5. 07-02-2010, 06:55 AM #5
    nrhareiner
    nrhareiner is offline
    Join Date
    Jun 2008
    Posts
    31
    ttt
    Reply With Quote Reply With Quote
  6. 07-02-2010, 08:42 AM #6
    mudbug660
    mudbug660 is offline
    mudbug660's Avatar
    Join Date
    May 2010
    Location
    Lafayette, La
    Posts
    57
    Maybe I could start posting "ttt" on all the threads to get my post count up
    Reply With Quote Reply With Quote
« ? about 04 rxp 154 hours | help with install of lc-1 innvoted afr »

Thread Information

Users Browsing this Thread

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

Similar Threads

  1. Impeller Pitching (Updated)
    By 1FastTrespiper in forum Sea Doo How To & FAQs
    Replies: 121
    Last Post: 03-25-2018, 05:17 PM
  2. RXP speeds vs rpm and impeller pitch
    By Vern in forum 4-Tec Performance
    Replies: 21
    Last Post: 02-10-2007, 11:35 PM
  3. Question on impeller pitch....14/19...14/17....15/20...?
    By GeoRXT in forum Sea Doo Open Discussion
    Replies: 1
    Last Post: 04-24-2006, 05:07 AM
  4. Impeller Pitch's
    By Alaska05RXT in forum 4-Tec Performance
    Replies: 3
    Last Post: 04-19-2006, 08:52 AM
  5. Impeller Pitching Questions
    By 1FastTrespiper in forum 4-Tec Performance
    Replies: 43
    Last Post: 01-04-2006, 10:28 AM

Posting Permissions

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

Forum Rules