This is what I have. 25' Cuddy. 5,000lb. Repowered with a 2000 Merc 250 single EFI. Old motor was a carb 225.
I used a Mirage three balde 15 1/2 x 16 on the 225. It turned the recommended 5,500 RPM.
I need to turn 5,800 on the 250 EFI. I do not care about top end speed. I want the most...
