Results 1 to 3 of 3
  1. #1

    Join Date
    Jul 2007
    Location
    Huntsville, AL
    Posts
    29

    ECU Compatibility

    Hey all,

    I have a 2004 FX Cruiser HO I'm fixing for a friend. It needs an ECU.

    Anyone know if the ECU from an FX-140 will work for this application?

    The wiring diagrams are the same but the ECU's hgave different part numbers according to Yamaha. Don't care about an extra degree of ignition timing or some extra fuel, he just wants it to run.

    Thanks in advance.


  2. #2
    hitman's Avatar
    Join Date
    Aug 2006
    Location
    Ft. Lauderdale, FL
    Posts
    4,328
    +1
    12
    I would venture to guess that the tunes are completely different in those ECUs and are not compatible. The physical ECU may be the same, but the tunes inside them are probably very different.

  3. #3
    XL1200Ltd-Keith's Avatar
    Join Date
    Aug 2005
    Location
    Arizona
    Posts
    506
    .

Thread Information

Users Browsing this Thread

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

Similar Threads

  1. Is 2005 Ecu compatible with 2006 engine and wiring
    By Edmonds in forum 4-Tec Performance
    Replies: 5
    Last Post: 04-07-2014, 07:57 PM
  2. 03 gtx limited supercharged ECU compatibility?
    By ShuniaRXP in forum 4-Tec Performance
    Replies: 2
    Last Post: 07-14-2012, 04:53 AM
  3. FYI: ECU compatibility.
    By abracadabra in forum Yamaha PWC Performance (4-stroke)
    Replies: 20
    Last Post: 06-12-2011, 08:18 PM
  4. Riva Racing ECU Compatibility with RXP-X?
    By rxpxseadog in forum 4-Tec Performance
    Replies: 25
    Last Post: 10-04-2008, 02:00 PM
  5. 04-05 stock ECU compatible?
    By Seadooracer9 in forum 4-Tec Performance
    Replies: 2
    Last Post: 11-24-2007, 09:54 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
  •