Results 1 to 2 of 2

Thread: Pump tunnel

  1. #1
    mongo's Avatar
    Join Date
    Jul 2007
    Location
    Stephensville, La
    Posts
    154

    Pump tunnel

    I was just wondering if anybody has tried to graft a pump tunnel out of a rxp or fzr to a gpr hull? Or if it is even possible? I would think if it could be done it would give alot better holeshot.

    Mongo


  2. #2
    Duke's Avatar
    Join Date
    Jul 2006
    Location
    Florida
    Posts
    10,004
    +1
    406
    RXP tunnel actually measures smaller then the GPR. A good single bar grate and seadoo pump works really well for me.

Thread Information

Users Browsing this Thread

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

Similar Threads

  1. Diy pump tunnel reinforcement.
    By Pistonwash in forum Yamaha How To & FAQs
    Replies: 229
    Last Post: 11-29-2013, 12:13 PM
  2. Check your pump tunnels ...
    By Vern in forum 4-Tec Performance
    Replies: 18
    Last Post: 09-02-2008, 09:24 PM
  3. Pump tunnel reinforcement? JD1?
    By Vern in forum 4-Tec Performance
    Replies: 11
    Last Post: 01-30-2006, 05:34 PM
  4. PUMP TUNNEL REINFORCEMENT KIT
    By ABBOTT in forum Yamaha How To & FAQs
    Replies: 13
    Last Post: 01-08-2006, 11:41 AM
  5. Reinforcement of pump tunnel area around carbon ring
    By Green Hulk in forum 4-Tec Performance
    Replies: 12
    Last Post: 08-03-2005, 03:13 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
  •