My problem is no speed now after a prop change.....I have a 1999 Seaswirl/Striper 2300 wacc hardtop pretty heavy boat, with a 2007 Evinrude 250 E-tec. the old prop only showed that it was 14 3/4" stainless steel. The boat would perform at 4800 rpm 35mph. I then lost the lower end after 370...
