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Looking at a 1989 3600 repowered with MerCrusier 8.1 HO 's @ 425hp
#4
I'm turning 18x21 three blade props. 3000 rpm I'm running about 19 knots, 3200 21 knots in fair seas. That is also on the original motors, with over 4400 hours now. I'm also on Lake Erie. They are really well-built boats. I'm surprised how well mine has held up.


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Looking at a 1989 3600 repowered with MerCrusier 8.1 HO 's @ 425hp - by Misdirection - 09-12-2023, 07:55 PM

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