Results 1 to 6 of 6
  1. #1
    Moderator Mark Perry's Avatar
    Join Date
    Jun 2004
    Location
    Runaway Bay, Texas
    Posts
    88,361

    What plug gap for VMax 250 Ox66?

    I have a 2003 Vmax 250 OX66 and cannot find my manual. What is reccommended plug gap for this motor. I need to get these new plugs in it. Thanks

  2. Moderator 21XDC's Avatar
    Join Date
    Sep 2004
    Location
    Westland Michigan
    Posts
    65,421
    #2

    Re: What plug gap for VMax 250 Ox66? (Mark Perry)

    35-39K I gap mine at 37K.

    Marks Props 317-398-9294, 1850 East 225 South, Shelbyville, Indiana 46176 propellerman59@gmail.com http://www.marksprops.com/index.html

  3. Moderator Mark Perry's Avatar
    Join Date
    Jun 2004
    Location
    Runaway Bay, Texas
    Posts
    88,361
    #3

    Re: What plug gap for VMax 250 Ox66? (21XDC)

    <TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by 21XDC &raquo;</TD></TR><TR><TD CLASS="quote">35-39K I gap mine at 37K.</TD></TR></TABLE>

    Thanks Mike.

  4. Moderator 21XDC's Avatar
    Join Date
    Sep 2004
    Location
    Westland Michigan
    Posts
    65,421
    #4

    Re: What plug gap for VMax 250 Ox66? (Mark Perry)

    Look on the motor cowling. There should be a lil' sticker on the passenger side near the seam.

    Marks Props 317-398-9294, 1850 East 225 South, Shelbyville, Indiana 46176 propellerman59@gmail.com http://www.marksprops.com/index.html

  5. Member craigs06's Avatar
    Join Date
    Jun 2006
    Location
    Residing in Baton Rouge
    Posts
    5,291
    #5

    Re: What plug gap for VMax 250 Ox66? (21XDC)

    Mike, are you using BR9 or BR8????
    "Only Member of the EvoZilla Fishing Team"

    (Applications being considered)

    ------Co-founder of Post Derailment, LLC---------

  6. Moderator 21XDC's Avatar
    Join Date
    Sep 2004
    Location
    Westland Michigan
    Posts
    65,421
    #6

    Re: What plug gap for VMax 250 Ox66? (craigs06)

    The motor calls for BR9's.... I had fouling issues and I went to BR8's and never fouled a single one again. I use them for 2 years instead of 2 months.

    Marks Props 317-398-9294, 1850 East 225 South, Shelbyville, Indiana 46176 propellerman59@gmail.com http://www.marksprops.com/index.html

Similar Threads

  1. Spark plug gap on VMax 250 OX66?
    By Mark Perry in forum Yamaha Motors
    Replies: 8
    Last Post: 07-22-2008, 04:53 AM
  2. VMax 250 OX66
    By firekracker50 in forum Yamaha Motors
    Replies: 2
    Last Post: 06-23-2008, 05:36 PM
  3. Considering 250 VMAX OX66 EFI
    By reddrooster in forum Yamaha Motors
    Replies: 17
    Last Post: 05-27-2007, 04:10 PM
  4. plug gap and idle speed thoughts on 200 ox66
    By flatstick in forum Yamaha Motors
    Replies: 3
    Last Post: 10-02-2006, 11:41 AM