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    1994 merc 4.3L carb issues (190Hp)

    I have a small but bothersum carb issue with my Thompson. It has started everytime for me but it has an extended crank time. 25 to sometimes 40 seconds before it starts? When I am cruising and give it WOT it hesitates for a second or so then takes off like it should. Also I noticed that if the...
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    where to find factory recomended prop size

    Hello, I recently bought a 1994 thompson calae 1800 with a 4.3L Mercruiser alpha one outdrive. I know someone who has a Merc high five 21pitch prop that I am going to do a trade on. The prop that is on the boat now isnt in that great of shape and I am going to use it as a spare. My question...
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    What is this Prop?

    Re: What is this Prop? I started taking the prop apart and doing some research......This thing looks like something Im going to try but want to make sure its in good order first. I found some additional cams that came with the prop but have some small nicks in it but look better than the ones...
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    What is this Prop?

    I just purchased a boat and the owner gave me this prop but was not sure if it was for my boat or not. The boat I have now is a merc alpha one with a 4.3L. This prop seems to be able to change the pitch with the speed it is spinning. Does anyone have any information on this thing? Thanks!!
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