Welcome!!!
I find the Johnzuki 140 perfect power for the V20.
What prop are you running?
I have found that a 14x19 works great for heavy loads/water skiing and a 14x21 is great the rest of the time, gets the rpms down a little.
I get 39-40 mph top speed with either.
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Stay Safe!
Sold - 1984 V-20 Cuddy with a 2003 Johnson 140 hp gas sippin 4-stroke.
1995 Ranger 250C with a 2015 Suzuki 300 hp 4-stroke.
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