Results 1 to 3 of 3
  1. #1
    rxp_kimmo's Avatar
    Join Date
    Jul 2008
    Location
    Norway
    Posts
    54

    Valve setup.. Need some help

    Have someone tested Ferrea GenII valves and only the retainers.. ?? It sounds maybe little bit stupid.. But here in Scandinavia (Norway,Sweden) is the stock exhaust valves so expensive that the Ferrea Gen II valve set with 12 valves have the same price..

    I have the Rotax Racing titanium retainers

    Or can i just buy some valve springs to complete my setup. I remember that i have read a thread about this.. It was something about different retainers when you use stock/racing springs


  2. #2
    Site Admin Green Hulk's Avatar
    Join Date
    Apr 2005
    Location
    Morgan City, LA
    Posts
    36,398
    +1
    2,524
    Kimmo, the Ferrea valves will work fine with just the retainers. 8600 RPM would be no problem.

    How many RPM do you plan to run?

  3. #3
    rxp_kimmo's Avatar
    Join Date
    Jul 2008
    Location
    Norway
    Posts
    54
    Around 8600.. for this season ( i have the Riva ECU )

    Jerry i will order this soon.. thanks

Thread Information

Users Browsing this Thread

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

Similar Threads

  1. Need Some help on a Mod Setup: Injectors???
    By thompsdw in forum 4-Tec Performance
    Replies: 5
    Last Post: 09-22-2009, 06:04 PM
  2. Need some help with gas valves
    By Robsauto2 in forum Yamaha PWC Performance (2-stroke)
    Replies: 21
    Last Post: 08-13-2007, 11:54 PM
  3. Need some help guys, Lost 500rpm
    By CRS in forum 4-Tec Performance
    Replies: 13
    Last Post: 05-15-2006, 05:24 PM
  4. Need some help ?
    By RXP04 in forum Sea Doo Open Discussion
    Replies: 10
    Last Post: 04-20-2006, 04:36 PM
  5. SeaDoo 3D (need some help)
    By MARKUS in forum 2-Stroke Performance
    Replies: 21
    Last Post: 02-09-2006, 05:18 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
  •