I Have a 1710 Lowe Fishing Machine with a 2015 Command thrust 115hp four stroke with the 2.38 gears ratio.
With a 4 blade Trophy Plus 21p it turns 5800 rpms at 32 mph.
With the same prop with a 23p at 5400 rpms it also does 32 mph.
On Mercurys slip chart the slip is low 30's, awfully high.
It...
