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    Thermostat For Alpha 1

    I have a 1992 5.7L Mercruiser and have noticed that the temp guage is climbing to 200+ when traveling at higher speeds (20 knots and above). If I drop my speed to 10-15 knots the temp goes down to normal (180). I want to change the Thermostat but the book states I have to drain the block and so...
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    5.7l 230hp 16x16?

    I've been messing around with props trying to find the best fit. The boat is a 1992 Maxum 2300 SCR with 5.7L 230 HP Mercruiser. Well, I finally found that the original specs called for a 16X16 prop, so I ordered one from iboats. Motor rpms are supposed to be between 4200-4600. Can any...
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    Rub Rail Mess

    The Admiral was at the wheel when a gust of wind blew us into the dock. Everything seems OK except a section of the lower rear rub rail was pulled off and mangled, just screws sticking out. The rail is kind of in the shape of a sideways S or Z and there is no way to bend it back, stainless...
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    Maxum Prop?

    Can anyone tell me the correct prop for a 1992 Maxum 2300SCR with an Alpha 1? Thanks for any help! BillinPA
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    Motor serial number?

    I have a 1989 80hp Merc and need the serial number for insurance purposes. Can anyone tell me where on the motor it might be?
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    Oil Inj. tubing?

    This is a carry-over question. If you don't have air in the oil injection tubing and you pre-mix the gas to 50:1 will the double oil (from injection and premix)hurt the engine?<br /><br />Thanks for any help.<br /><br />BillinPA.
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