Say you were going to buy a Triton 220LTS. You have a choice of Yamaha
F250hp V6 Four Stroke or F225hp V6 Four Stroke. If you went with the 250 hp
what diameter and pitch propeller would you buy? Also what diameter and
pitch propeller would you buy for the 225 hp?

"Injam" wrote in message
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Hello,

I'm trying to understand propellers.

If you have two identical boats, but the outboard horsepower ratings are
different. One boat has a 200 hp and the other a 250 hp. Both motors have
the same Gear Ratio. If the propellers are identical and the RPM of the
outboard is the same on each boat. Say 6000 RPM. Because of the weight
advantage will the 200-hp boat be faster than the 250 hp? I'm thinking
less weight less slippage otherwise they would be going the same speed.



Sincerely,

Injam