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  1. R

    injector little question

    i disconnect the 4 injector from a 2003 115hp efi 4 stroke and i want to know there looks like 4 holes at the edge close to the block is these four holes should spray cause i try everyone of these and all of them where spraying by only 2 holes of each are they supposed to have 2 sprayer or 4...
  2. R

    Problem with a 115 hp 2003 efi Merc 4 stroke can't increase 4000 rpm at top speed.

    Can't increase 4000 rpm at top speed. In the driveway everything is fine when it is in the water that is what happen.It looks like the engine is nmissing some fuel. I checked all the small things like plugs filters all new . Is anybody ever have the same problem reply please have a nice day!!
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