GOOD NEWS. . . . The PICTURE UPLOAD FUNCTION IS WORKING !!! The tech folks at the parent company have been able to remedy the issue. You can upload pictures once again. Thank you for your patience.
I am trying to increase top speed if possible because I have plenty of acceleration. I have a 14 foot aluminum boat with a 2005 2-stroke 15hp Mercury. My prop says "a12 9p" (not sure what number refers to what). My max RPM is 5500 and my current top speed is 22mph. I am wondering if a...