150 is an excellent compromise everything considered.
I'm positive the largest 4cyl E-TEC or 4 strokes will perform well and also save a lot on fuel.
If I was in the market for a brand new motor, I'd be looking at a E-TEC 150 horse and not a 4 stroke but I'm bias.
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'75 Cuddy with '00 Johnson Ocean Pro 150 horse
Benny
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