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    2004 Mercury 115 four stroke tach issue?

    I have a pair of these 2004 model 115HP four strokes on my boat. They have always run the same rpm with the throttles at the same position. Lately, one of the tachometers started showing about 5-600 rpm high. By the sound, I can tell that the engine wasn't turning any more than the other. I...
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    Fuel Pump won't shut off.

    Hey guys, I have a 2005 Mercruiser 350 Mag. Model 4442077TS, Serial 0W065360. When I turn the battery switch on, even with the ignition switch off, the fuel pump starts running and will not shut off. Is there a relay or something that could be the problem, or am I looking at a new pump...
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    Boat won't plane. Propped wrong?

    Hey guys, I have a 1994 Chris Craft 282 Crowne cruiser with twin 5.0L engines, Volvo SX outdrives with 1.60 ratio. Props I have are 4 blade alum. 15" dia x 16" pitch and 3 blade Viper stainless 14.75" x 17" pitch. They both perform about the same. Engines turn up to about 3000 but will not push...
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    Can't get my boat on plane.

    Hey guys, I have a 1994 Chris Craft 282 Crowne cruiser with twin 5.0L engines, Volvo SX outdrives with 1.60 ratio. Props I have are 4 blade alum. 15" dia x 16" pitch and 3 blade stainless 14.75" x 17" pitch. They both perform about the same. Engines turn up to about 3000 but will not push it...
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