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  1. #1
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    250 pro xb ecu and fuel ecu also

    200.00 for each 1 plus freight

  2. Likes intimidatorboats liked this post
  3. #2
    Join Date
    Jul 2015
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    Would love to try these on my 250efi but have twin's and don't know if I would ever find another set to go with them.

  4. #3
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    Quote Originally Posted by big tom View Post
    Would love to try these on my 250efi but have twin's and don't know if I would ever find another set to go with them.
    I have a second set I’d sell you.

  5. #4
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    must have posted wrong, mine are for sale, lol

  6. #5
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    i have 2 ecu but only 1 for fuel

  7. #6
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    Quote Originally Posted by hawk3034 View Post
    must have posted wrong, mine are for sale, lol
    No it was my wording!

  8. #7
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    After doing some post searching on here and several other sites most 250xb users are saying that the timing in these 250xb boxes need 92-93 octane. I always fuel at the gas docks with 90 rec so maybe I should pass. Thanks

  9. #8
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    I'm looking for the 250xb fuel ecu part number 83004615S or 83004615T, also looking for the 300 promax ignition ecu.

  10. #9
    Join Date
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    LI NY
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    Quote Originally Posted by Jamescav View Post
    I'm looking for the 250xb fuel ecu part number 83004615S or 83004615T, also looking for the 300 promax ignition ecu.

    i have a 300pm ign ECU, been sitting on my shelf for years hoping to build a motor to use it on but i havent so id part with it, $350.00 shipped
    1984 28 ghost twin 200 Yamah ProVs (SOLD)
    1997 21 Superboat Legend 250 VMAXXX (SOLD)
    2001 25 Concept CC 250EFI (SOLD)
    2002 24 Superboat Step 250EFI (SOLD)
    1997 21 Checkmate Pulsare 200EFI Merc (Beater Boat)(SOLD)
    1994 20 Hydrasport 225 Optimax (SOLD)
    1998 27 progression Twin 225 Mercs (SOLD)
    2005 23 Kryptonite 300 Promax (SOLD)

  11. #10
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    Quote Originally Posted by ghost28 View Post
    i have a 300pm ign ECU, been sitting on my shelf for years hoping to build a motor to use it on but i havent so id part with it, $350.00 shipped
    Still available?

  12. #11
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    I have a 250 pro xb ecu, for 250 shipped anywhere in lower 48 except Alaska and Hawaii

  13. #12
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    Hey man, if you still have this 300Pm ign ecu, I will take it. Thanks!

  14. #13
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    Fuel or ignition ecu?

  15. #14
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    all I have is a 250 pro xb ignition ecu

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