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Recent content by OdinWethers

  1. O

    2006 25hp 3cyl efi, weird starting issue.

    The bypass I've seen done they already had the fuel circuit burnt out in the ECM. So they used a time delay relay run off of the blue wire. Then ran either battery power, or the blue wire again, across the contacts of the relay to the pump and grounded the pump. Since I know my ECM is new. I'm...
  2. O

    2006 25hp 3cyl efi, weird starting issue.

    Have one ready to install. The previous owner had the fuel pump grounded to bypass the ECM. I was kind of surprised when it started running because I'd seen videos that claimed that didnt work.
  3. O

    2006 25hp 3cyl efi, weird starting issue.

    Yeah. I think sometimes they update a partnumber just so they can charge more for the same part on a newer engine. I'm an Amazon Vine reviewer so I get stuff to review for free. I've gotten a few parts for this motor off of there (Water pump/Fuel Pump/Fuel filter/Oil filters). And im looking at...
  4. O

    2006 25hp 3cyl efi, weird starting issue.

    0R130557 I noticed some websites list ECM part numbers for a range of serial numbers. Some listed them as superceding each other while most almost nothing changed year to year...
  5. O

    2006 25hp 3cyl efi, weird starting issue.

    Definitely check every point you can before ordering an ECM. Too much money to just try one to see if it works. From what I can tell though No spark is limited to a few components anyway. The Stator, ECM, Ignition Coils, and the Pulsers along with the wiring for all of those. I don't have enough...
  6. O

    2006 25hp 3cyl efi, weird starting issue.

    Just got the same motor, bought it with a no spark condition. Ended up being the ECU. But I did spend a fair bit of time digging into it before I got to that point. It sounds like you are on the right track to me. The lack of a beep is supposed to be a sure sign of a dead or dieing ECU or...
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