If you flip it can I come to your home for thanksgiving dinner next year....With a video camera. DK anyone who ever got a Montauk because they wanted a softer ride. They just wanted to know they were coming home.
The Yamaha 2 stroke 90's are bullet proof. You do want to most likely have the carbeurators rebuilt before running it. If it is oil injected I would also pre-mix your gas 50:1 in addition to the pre-mix if it's been sitting 6 years. also remove the spark plugs and put an ounce of oil in each cylinder and turn it over about 20 times with the plugs out. Change the water pump impellor and lower unit oil while you're at it. I don't think it would be worth it to get a jack plate, and putting the motor 6" further back would get into the way with fishing a little.