I found a chart somewhere that some marine group published regarding the raptor 400. They found the engine to be most efficient at 3500 rpm. That’s 19mph for me with a 13.00” pitch. Results may vary.
2020 Moomba Mojo
2008 Mastercraft Prostar 197 40th Anniversary
Owner Ness Lake Watersports
Wakemakers “Exact Fit” Bags + Lead = 4,700 ballast
Audio by Wetsounds, MTX, JL Audio, Clarion
15 X 13.00 ACME prop