Results 1 to 5 of 5

Thread: about prop

  1. #1
    cdorcr911's Avatar
    Join Date
    May 2010
    Location
    Arizona
    Posts
    12

    about prop

    Hello,I have 06 RXP with a stage 1..I was told from another person that has a built RXP that I want to go with a 15/21 prop and repitch it to a 14/19 so I did that..Not good I lost top end and rpms.. low end isn't bad but my ski was running with stock prop @ 8150 rpms and around 69to70 with the prop I have now rpms 7600 and top speed around 64..So should I have gone with a normal 14/19 prop or is it gonna do the same..Thanks,Shawn


  2. #2

    Join Date
    Mar 2006
    Posts
    1,831
    +1
    119
    stock prop on an almost stock ski is very good. The 15/21 concord is an awsome impeller for 13+ lbs. of boost. I'd put the stocker back in and tweek the trailing edge a touch to get your rpm in the 8100 rpm range.

  3. #3
    MSRXP's Avatar
    Join Date
    Sep 2010
    Location
    Central MS
    Posts
    5,448
    +1
    7
    Yeah you did! The root angle is a little steep for a stage 1. The 14/19 is the prop for you. Need to take a little out. It will hit harder and a lot better than the OEM prop. Save the 15/21 for when you get the x-charger and 42's. There is a reason that they pair the 14/19 with the stage 1 kit and not the 15/21.

  4. #4
    cdorcr911's Avatar
    Join Date
    May 2010
    Location
    Arizona
    Posts
    12
    Thats what I thought to much pitch for my ski now.I am gonna keep the prop but wish I knew before I spent the money on the prop and repitch..So I guess the regular 14/19 prop is the way to go over the stock one..Cause I see Riva runs the 14/19 in there 1st stage and claims better low to high..Thanks guys,Shawn

  5. #5
    MSRXP's Avatar
    Join Date
    Sep 2010
    Location
    Central MS
    Posts
    5,448
    +1
    7
    You can pick up a good used one for less than 200

Thread Information

Users Browsing this Thread

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

Similar Threads

  1. Questions About Prop Pitch
    By Jec in forum 4-Tec Performance
    Replies: 11
    Last Post: 10-04-2013, 02:19 PM
  2. educate me about prop bending
    By Mike H in forum 4-Tec Performance
    Replies: 17
    Last Post: 08-14-2010, 09:56 PM
  3. Question about prop pitch.
    By GP1300R in forum 4-Tec Performance
    Replies: 3
    Last Post: 07-09-2010, 10:02 AM
  4. question about props
    By sands in forum Sea Doo Sport Boats
    Replies: 1
    Last Post: 03-21-2007, 09:29 PM
  5. About prop
    By GPRPITMAN in forum 4-Tec Performance
    Replies: 19
    Last Post: 04-12-2006, 12:26 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
  •