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    Air trapped in the tank

    New to me 98 Wellcraft 210 Coastal Fuel tank is 100 gal. Boat was fueled on the trailer before launch sitting level. After a weekend of use the floscan showed 27 gal used, sounded close compared to my other boat. At the fuel dock with the boat in the water I could only get 15 gal in it meaning...
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    Prop or tach issue

    Finally got my Wellcraft put back together 21' 305 ci OMC Cobra ratio 1.59:1 Michigan wheel recommended a 14.5 x 21 prop. Here's the problem, terrible out of the hole, tach only shows 2100 rpm @32.9 mph by my calculations even figuring 15% slip I'd have to be turning 3100 to get to 32.9. wot...
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    Repower prop question

    First post here on iboats, So hello all. I recently acquired a 1987 Wellcraft 210 classic project boat. It had a 4.3 OMC Cobra with a bad lower end in the drive. I have replaced the complete drive unit with the drive from a donor boat. The new 5.0 Cobra drive came from my 87 Bayliner 2550. The...
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