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    Spark Plug Gaps and Base Timing Mode

    I will be changing plugs/wires and making some carb adjustments as part of winter lay-up this year and I need clarification on two things. Engine is 1997 5.7 LX, 4 barrel Weber carb, Thunderbolt V Ignition, old style heads (non Gen +). There is not a specific tune up spec for the 5.7 LX...
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    Impellar housing face seal

    I will be replacing my impellar as part of my winterizing maintenance this year. I purchased the Sierra kit #18-3214 and I realized that it does not contain the housing face seal or setting tool. Do I need to order this in addition to the kit or can I re-use the face seal upon installation. I am...
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    Wrong Thermostat Installed?

    I just purchased my first boat, a used 1997 Caravelle Interceptor 212 and I believe someone may have installed the wrong thermostat. I do not have an overheating problem, but I may have an under heating problem. The temperature never gets above 145 degrees even when cruising, so I assume it has...
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