Results 1 to 4 of 4
  1. #1
    Moderator DrewNJ's Avatar
    Join Date
    Dec 2005
    Location
    Marlton, NJ
    Posts
    3,716
    +1
    1

    Venturi Nozzle Veins

    Anyone ever cut the venturi veins out of a gpr nozzle? What changed? Good/Bad? I know some of the older skis didn't have veins in the venturi. I understand the "theory" of why they are there but Looking for those that have actually done this first hand since we all love to hack stuff up....


  2. #2
    Happily Self-Employed WFO's Avatar
    Join Date
    Nov 2005
    Location
    Houston, Texas
    Posts
    12,801
    +1
    450
    Quote Originally Posted by DrewNJ View Post
    Anyone ever cut the venturi veins out of a gpr nozzle? What changed? Good/Bad? I know some of the older skis didn't have veins in the venturi. I understand the "theory" of why they are there but Looking for those that have actually done this first hand since we all love to hack stuff up....
    no real difference with or without

  3. #3
    Duke's Avatar
    Join Date
    Jul 2006
    Location
    Florida
    Posts
    10,004
    +1
    406
    Like Rich said, no reall diff. Slightly higer rpm and a little more cavitation under high output apps...

  4. #4
    Moderator DrewNJ's Avatar
    Join Date
    Dec 2005
    Location
    Marlton, NJ
    Posts
    3,716
    +1
    1
    Cool, Thanks guys!

Thread Information

Users Browsing this Thread

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

Similar Threads

  1. SOLD Rotax Racing 16 vein pump with RR venturi nozzle
    By ricky86 in forum Sea Doo Classifieds
    Replies: 17
    Last Post: 09-03-2016, 02:41 AM
  2. VENTURI NOZZLE WITH INTERCHANGEABLE RINGS is it worth it????
    By EGGonz in forum Kawasaki PWC Performance (4-stroke)
    Replies: 14
    Last Post: 06-19-2008, 03:33 PM
  3. Venturi Nozzle
    By HYNES in forum Kawasaki PWC Performance (4-stroke)
    Replies: 2
    Last Post: 05-09-2008, 05:13 PM
  4. Riva RXP Venturi Nozzle
    By rx4pain in forum 4-Tec Performance
    Replies: 20
    Last Post: 09-27-2007, 06:20 PM
  5. Venturi Nozzles ??
    By VegasRatt in forum Polaris PWC Performance
    Replies: 19
    Last Post: 10-15-2006, 09:23 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
  •