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    Replacing mid 80's Mariner with "newer" Mercury?

    I have an older 20' pontoon boat with a mid 80's Mariner 50. I purchased a bass boat with ( I think an 2002) Mercury 50. I am planning to replace the Mariner with the newer oil injected Merc. Note: I bought the Mercury from an estate and hasnt been run for approx. 4 years. What "problems"...
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    Question about 327 Gray Marines

    Here is a pic of a small block Chevy ... this one is a Crusader conversion.
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    Question about 327 Gray Marines

    Dussche, Here is a pic of one of my Gray 327's... the center bolt valve covers? Is this like yours? A small block Chevy valve cover has 4 bolts on the lower lip, 2 on top, 2 on the bottom.
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    Interceptor color????/

    Hi Steve! I think I met you a couple years ago at Muscatine. I love the way your engine looks! I actually have a copy of it saved in a file. That paint sample would be very helpful sometime. The "urgency" is a lot lower than a few weeks ago when I posted this. The boat I'm working on now is a...
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    Interceptor color????/

    Its been asked before.... I have not been able to find any info on what color the Interceptor (312-Y block.. circa 1962) is painted.. Any help?
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    100 HP Interceptor

    What you need to do is look for a manufacturer and part number on your water pump. My Interceptor has a Sherwood pump that uses a Sherwood 9959K impeller. What year you working with, early to mid 60's? I'm guessing the engine is a flywheel forward? Without seeing it, I'm guessing it is same...
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    Water in oil? :(

    I own a 62 Correct Craft that is powered by an Interceptor, 312, Y block with water in the oil..... Heres the history as I know it. The PO had the engine rebuilt a few years ago, but was only run twice at that time, for short times, due to leaking Carter YH carbs. He started to install an...
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    Graymarine 188 vs 225

    "I have a couple of 327 "G "I have a couple of 327 "Grays", both flywheel aft. One is a 188 the other is a 225. Im planning to use the 188, because it is the fresher of the two. My question is: What was done to the 225 to make 37 more horses?"
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    Ever Build a Homemade Exhaust Manifold

    "Im wondering if anyone has ev "Im wondering if anyone has ever built their own marine exhaust manifold? This is the water cooled style. Im needing something for a straight six inboard engine? Maybe using stainless steel tubing? Any thoughts, info, websites, etc?"
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    Six cylinder Chevy inboards

    "Does anyone know if/ who made "Does anyone know if/ who made a straight inboard Chevy 6 banger drive? It seems like I remember seeing this setup in a twin screw boat at one time? Searches turn up lots of I/Os, but no luck on straight inboards. I would love to find a RH rotation, 292 (or...
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