Thread subject: Whaler Central - Boston Whaler Boat Information and Photos :: 1994 21' Outrage with a 250 E-Tec Performance

Posted by Tom W Clark on 02/03/14 - 5:38 PM
#14

No, because you are comparing different propeller models. Your aluminum propeller is slipping badly. Calculated propeller slip is 28 percent!

The Rebel is going to yield a calculated propeller slip of around 5 percent and the RPM will fall because of it.