Just purchased a 2012....240 Bentley cruise Se.....with a new 115 Merc EFI 4 stroke.....came with 13.5 x 15 prop......will do 25 mph at 5300 rpm,
then at wot it revs at 6200 but just seems to slip and still does 25 mph....have tried tilt and that doesnt help....experienced boat mechanic gave me...
