Page 1 of 2 1 2 LastLast
Results 1 to 10 of 14
  1. #1
    home of the dislexic fingers breon's Avatar
    Join Date
    Aug 2007
    Location
    port st lucie fl
    Posts
    3,471

    engine heat removal

    i made a rear air intake like rivas..the problem is it uses the hot air exit at the rear of the ski..i picked up 150 rpms just buy removing the seat...the hot air has no way out

    so i made this as the new rear exit...the curve piece will go on the inside to keep the water from going directly in ...the air can still get out..

    it will be duct taped closed when i go in the ocean but i run my front air then as well .





  2. #2
    REID2168's Avatar
    Join Date
    Jun 2007
    Location
    My House
    Posts
    8,156
    +1
    241
    nice work!

  3. #3
    home of the dislexic fingers breon's Avatar
    Join Date
    Aug 2007
    Location
    port st lucie fl
    Posts
    3,471
    have it programed in the punch now thinking you could use the nylon stuff behind instead of the funky curved piece...better than a flow right???

  4. #4
    Got Boost? psycho rxp's Avatar
    Join Date
    Jul 2005
    Location
    Port St. Lucie, FL
    Posts
    5,445
    +1
    182
    Looks good

    I'm ready

  5. #5
    home of the dislexic fingers breon's Avatar
    Join Date
    Aug 2007
    Location
    port st lucie fl
    Posts
    3,471
    Quote Originally Posted by psycho rxp View Post
    Looks good

    I'm ready

    i can get you one

  6. #6
    Got Boost? psycho rxp's Avatar
    Join Date
    Jul 2005
    Location
    Port St. Lucie, FL
    Posts
    5,445
    +1
    182
    Please do

  7. #7
    Turbonut's Avatar
    Join Date
    Oct 2009
    Location
    Mt. Gambier, South Australia
    Posts
    135
    +1
    5
    That looks awesome! Always like ideas on how to get hot air out and cold air in. Makes a big difference!!

  8. #8
    Banned User
    Join Date
    Aug 2009
    Location
    Discovery Bay, CA
    Posts
    3,048
    +1
    336
    nice work!

  9. #9
    Lock and Load tron's Avatar
    Join Date
    Jun 2007
    Location
    LAX, WI
    Posts
    259
    +1
    1
    Quote Originally Posted by breon View Post
    have it programed in the punch now thinking you could use the nylon stuff behind instead of the funky curved piece...better than a flow right???
    Could you send me the CAD / DXF file?

  10. #10
    Swedish Viking Craigo's Avatar
    Join Date
    Jun 2008
    Location
    Seattle
    Posts
    1,367
    +1
    62

    I don't have rear air ...

    This is what I did for engine cooling and cool intake air...



    I used a 4" 250 CFM blower wired to my battery with a switch in my dry storage. It's like a blow dryer coming out from under the rear of my seat.

Page 1 of 2 1 2 LastLast

Thread Information

Users Browsing this Thread

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

Similar Threads

  1. FX/SHO question-plastic engine cover removal
    By jw64wpb in forum Yamaha PWC Performance (4-stroke)
    Replies: 6
    Last Post: 10-02-2011, 08:03 PM
  2. FZR Engine cover removal
    By CajunJosh in forum Yamaha PWC Performance (4-stroke)
    Replies: 12
    Last Post: 12-06-2010, 11:29 PM
  3. Lower Engine Cover Removal
    By alex_baker202 in forum 4-Tec Performance
    Replies: 4
    Last Post: 03-09-2010, 11:30 PM
  4. Engine cowl removal question
    By rx4pain in forum 4-Tec Performance
    Replies: 5
    Last Post: 04-07-2008, 06:27 PM
  5. GPR Engine Coupler Removal
    By IrishGpr05 in forum Yamaha How To & FAQs
    Replies: 2
    Last Post: 02-03-2006, 05:11 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
  •