185 Sport is 135 hp enough?

[lake anna boater]

I think that tubing should be fine. my grandfather had a 1984 bayliner with 75 hp and still to this day it can pull just about anything. But when i was looking around i chose having the 4.3. It was the way to go due to as your boat gets older and wears and no mater what you do your losing hosepower so if you plan on keeping this boat a long time try for as much hp as you can get. I LOVE MY BOAT with the 4.3