Thats what I did to 1988 18' Bluefinn Spectrum, we call her Frankenstein. The boat is rated for 120 hp, I removed all the rigging and decks and install a 40hp tiller w/ 1/2" pipe steering make a great skiff for Ducking and Fishin in the bays and ocean 3' to 6' sea's no problem. I am thing of...