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    1968 650 Thunderbolt Link and Sync

    I have the online Seloc manual for the engine, but am a bit confused with the link and sync procedures.. I read some places to use a timing light, and a dial indicator at other places.. Suggestions? Any help is much appreciated!
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    1968 650 No pee, Water out of #1!

    I have a 1968 650 thunderbolt that came with a boat recently purchased. We've had it out on the water, but noticed it wasn't peeing. I purchased an impeller kit, put in on today, and while idling I now have water dripping out of the #1 spark plug hole! Is this a water jacket issue? What should...
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