mattingamells
New Member
Just bought an E28 with M12 diesel. Has 12x7 two blade propellor, but has trouble exceeding 5 knots in flat water. The owners manual says a 12x10 is the standard propellor. If you have a M12 with this propellor are you satisfied with the performance? The standard panel does not have a tach so Im not sure when/if I'm at max rpm. Thanks for any input.