I have a 2011 232 SDS with a Yamaha F150 powering the boat. I beleive I am running a 17p prop but need to double check that. I was wondering what other owners are getting at the different RPM ranges and whats your top speed. I max out at about 33mph (GPS reading) at 6000 rpms trimmed up. I personally think the motor is undersized but wanted to see what others with similar set ups are getting.