We have a 9' Caribe MVP with a 9.8 Tohatsu. With one person in the boat it
moves very well but put a second person in it it really slows down. I
bought the 9.8 because of the weight. I am told the 9.9. has more torque
than the 9.8. Does anyone have a similar setup. Any suggestions on
improving the power. The boat will take up to a 15hp but that might be a
bit of overkill.

Jerry