pxctoday

» Log in

User Name:

Password:

Not a member yet?
Register Now!

» Find OEM Parts

» Jobs

» wallpapers

Page 2 of 2 FirstFirst 12
Results 11 to 15 of 15
  1. #11
    PWCToday.com Is My Home Away From Home timothy's Avatar
    Join Date
    Oct 2010
    Location
    florida yo
    Age
    43
    Posts
    2,429

    Re: swirl dome head for a 650 kawasaki ,..how much compression ?

    1ok

  2. #12
    PWCToday.com Is My Home Away From Home timothy's Avatar
    Join Date
    Oct 2010
    Location
    florida yo
    Age
    43
    Posts
    2,429

    Re: swirl dome head for a 650 kawasaki ,..how much compression ?

    F'n helmet hope they got some lightweight more compact 1's now.

  3. #13
    Frequent Poster blown's Avatar
    Join Date
    Jul 2009
    Location
    Ohio
    Age
    30
    Posts
    292

    Re: swirl dome head for a 650 kawasaki ,..how much compression ?

    Pro 650 AVX Aluminum Head Race Gas- EP105
    Domes shaped for race fuel
    Designed for high compression motors
    Dyno and race proven
    27% more cooling volume
    3 cooling line bosses
    Additional mass above domes
    Domes recessed .040
    Mill up to .040 without recutting domes.

    Pro 650 AVX Aluminum Head- EP100 Pump Gas Domes
    Domes shaped for 95 octane or lower
    Horsepower gain throughout powerband
    Dyno and race proven
    27% more cooling volume
    3 cooling line bosses
    Additional mass above domes
    Domes recessed .040
    Mill up to .040 without recutting domes.
    So is this the race fuel head or pump gas?

  4. #14
    resident guru jeff 650sx's Avatar
    Join Date
    Jul 2009
    Location
    Manhattan, IL
    Age
    28
    Posts
    1,000

    Re: swirl dome head for a 650 kawasaki ,..how much compression ?

    Quote Originally Posted by blown View Post
    So is this the race fuel head or pump gas?
    Based on the guy who got 210/215 psi it is definitely a race fuel head. Unless you can find a thick head gasket. A rough estimate for psi change is 1 psi for every .001" added through the head gasket
    2008 Kawasaki 800 SXR - Stock Spec #27
    2007 Kawasaki SXR 1100 -Open #27
    http://www.ipdracing.com/
    http://www.optimaracing.com/
    2013 Great Lakes Watercross Novice Ski stock and GP Champion

  5. #15
    PWCToday.com Is My Home Away From Home jdpilot's Avatar
    Join Date
    Sep 2006
    Location
    Barnstead, NH
    Age
    39
    Posts
    5,923

    Re: swirl dome head for a 650 kawasaki ,..how much compression ?

    Quote Originally Posted by Bar Tab View Post
    It looks like they made two form the Ocean Pro 1991 Orderbook.

    Pro 650 AVX Aluminum Head Race Gas- EP105
    Domes shaped for race fuel
    Designed for high compression motors
    Dyno and race proven
    27% more cooling volume
    3 cooling line bosses
    Additional mass above domes
    Domes recessed .040
    Mill up to .040 without recutting domes.

    Pro 650 AVX Aluminum Head- EP100 Pump Gas Domes
    Domes shaped for 95 octane or lower
    Horsepower gain throughout powerband
    Dyno and race proven
    27% more cooling volume
    3 cooling line bosses
    Additional mass above domes
    Domes recessed .040
    Mill up to .040 without recutting domes.

    Not sure that this is much help
    Can you scan and post the pages from the ocean pro order book?

    Prospect Mountain Powersports
    Altitude; 653
    Limited 87 650SX- 43.6
    Limited 93 X2- 45.1
    Limited 87 hull/86 internals X2- 43.7
    Stock 92 WR3- 37.0
    Stock 93 WR3 w/Shuttlecraft JetSport- Party Barge
    2009 superjet- stock 1 owner
    1985 js550- stock 1 owner time capsule
    1985 js440 super stock- Expert Womens Class
    1988 WetJet 432- Immaculate 1 owner time capsule
    1992 js440- stock 1 owner time capsule
    1985 js440 pro mod

Page 2 of 2 FirstFirst 12

Thread Information

Users Browsing this Thread

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

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  
Powered by vBadvanced CMPS v4.2.0