Halibutt

Hi,

I’m trying to find the best prop/pitch combination. I now have a 16” Dia x 16” pitch, 4 blade. That’s how the dealer set up my new motor when repowered. Motor is 2015 Merc 150 4S.

I’m getting 30-31 mph per gps @ 4800 rpm wot.

I checked Mercury prop calculator and came up with 14”- 15” pitch recommended.

Any different recommendations here please?

Thanks!