Results 1 to 6 of 6
  1. #1

    Join Date
    Apr 2010
    Location
    Northern California
    Posts
    22

    F12X drivability issue

    F12X with Macboost stage 2:

    Ski bogs bad as if turbo is stuck for about 2 minutes then breaks loose and is normal. Cools back down, same thing.

    No difference on 91 or 100+ octane.

    Nitro method check of waste gate ok. Turbo spins freely. Fresh plugs, same issues.

    Any suggestions?

  2. #2

    Join Date
    Apr 2010
    Location
    Northern California
    Posts
    22
    Any siggestions? Fresh plugs, fresh oil, (nitro method).

    Quote Originally Posted by sg916 View Post
    F12X with Macboost stage 2:
    Ski bogs bad as if turbo is stuck for about 2 minutes then breaks loose and is normal. Cools back down, same thing.

    No difference on 91 or 100+ octane.

    Nitro method check of waste gate ok. Turbo spins freely. Fresh plugs, same issues.

    Any suggestions?

  3. #3
    Moderator
    I build Horsepower
    NitroShark's Avatar
    Join Date
    Jan 2006
    Location
    Greenville,SC
    Posts
    1,421
    +1
    13
    The ski his program to not build boost until it reaches oil operating temperature but unless you have some type of temperature sensing problem, Iím not sure why it would be bogging down.

    Look for signs of restriction and or hotspots in the coolant system also check the water temperature sensor and oil temperature sensor.

    Procedure is in the service manual.

  4. #4

    Join Date
    Apr 2010
    Location
    Northern California
    Posts
    22
    Thank you, giving that a try this weekend!

  5. #5
    AWA MEMBER
    Join Date
    Jan 2008
    Location
    Currituck, North Carolina, United States
    Posts
    4,980
    +1
    289
    Take the macs boost module off and retry it

  6. #6
    I just had the same issue on my 2003 and i replaced the boost sensor and its back to normal now


Thread Information

Users Browsing this Thread

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

Similar Threads

  1. '04 F12x cavitation issues
    By Quinnd in forum Honda Performance
    Replies: 29
    Last Post: 09-15-2016, 10:02 AM
  2. 2006 F12x Issue Today
    By TBirdEd76 in forum Honda Open Discussion
    Replies: 3
    Last Post: 07-12-2013, 11:14 AM
  3. F12x issues??? wont get up to speed
    By Dc5_561 in forum Honda Open Discussion
    Replies: 2
    Last Post: 02-19-2013, 03:40 PM
  4. FS FS or part out: 2005 F12X with motor issue.
    By thetolleyman in forum Honda Skis
    Replies: 3
    Last Post: 03-27-2011, 08:42 PM
  5. 04 f12x issue
    By bigdeez in forum Honda Performance
    Replies: 5
    Last Post: 07-29-2009, 01:37 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
  •