Not an issue running a 9.9 or even a 8 HP-OB, i'll bet you that none runs safely those 9.9 HP with a maximized prop for their given load, maximizing a prop is a night/day boating difference. Anything under max rated OB stated on tech plate for a given size boat is considered under powered. Doesn't mean OB will go dead. A prop max cures it all specially if like running wot as max loaded. Happy Boating
Agreed! I have learned soooooooo much from the guys on the iBoats forum. Great bunch of guys with YEARS of experience and knowledge.
Thanks again for all of the good help and info!
