A few years ago, I managed 8900 out of a Davis converted FP 40 with a 12x6 apc. It slowed down the Big stick a bit, but the vertical performance was better then the 11x7 at 10500. Just to comparison shop.
Dave
ORIGINAL: Jim Thomerson
What sort of RPM's would you guys expect from a 40 diesel turning an APC 12 x 6 prop?
Jim