Bill B

Had a 18 ft Palm Beach which is the same boat as the Key Largo. As previously stated it is a copy of the 18 ft Sea Craft. You will not find a better riding hull. Mine would reach high 40's mph lightly loaded and trimmed out with a 115 Suzuki. I don't know the Yamahas, but a lot of the 90s and 115s are very similar with very close torque curves until the upper rpms. You bought yourself a great boat - maybe a little rough around the edges.

passman