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Recent content by TobiasPervik

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    Laser 220 XRI EFI lacks power and missing. Ignition problems?

    I'm still fighting my 220hp Merc and I feel like I'm tried every trick in my book with no success. So far the following things been done: New spakplug Watersprayed ignition components Ohm tested sparkplug wires Put on extra ground cable to the ECU Checked for corroded ground cables Got the...
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    Is i usual for injectors to get bad?

    Hello, I got a Laser 220 Xri efi 1987. The engine is in really nice condition but doesen't run so good so I started troubleshooting. There are spark from each coil and changed sparkplugs. Now I pulled the injectors and hoping they are causing the rough running. Is it usual that injectors go...
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    25hp Johnson vs 40hp Nissan/Tohatsu. What would be the most powerful?

    My fiance has an old Selco 14 feet boat, at the back there is an 1988 Nissan 40hp 2 - stroke engine. It is an two cylinder engine with 496cc displacement. It really struggles to get up in plane. With two persons it works but not as well that you would expect. With three persons you got to adjust...
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    Nissan 40hp 2-stroke, getting more power out of it?

    My fiance has an old Selco 14 feet boat, at the back there is an Nissan 40hp 2 - stroke engine. It is an two cylinder engine with 496cc displacement. We are looking for some more power out of this engine since it really struggles to get up in plane. We rasied the engine at the transom and...
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    Laser 220 XRI: Running rough & lackas revs att WOT.

    Hello guys, Last Summer I bought myself an old Frode 23 foot raceboat. At the back there were a nice Stainless Marie engine lift. There were also a Mercury Laser 220 XRI at the back. This is equipped with a fourbladed stainless Stiletto prop. All and all everything is in nice shape and I guess...
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