I have a crownline 250 cr with a mercruiser 7.4L with a Bravo III 2.43:1 gear ratio Duo running a 24 pitch prop. RPM are running between 3800 to 4000 to plane??? Seems way high?? Suggestions????
I have a crownline 250 cr with a mercruiser 7.4L with a Bravo III 2.43:1 gear ratio. running a 24 pitch prop. RPM are running between 3800 to 4000 to plane??? Seems way high?? Suggestions????