I have a 2015 22 ft Bennington with a Yamaha 90 4 stroke. I have been debating putting a Suzuki 140 4 stroke and adding lifting strakes. Thinking about going with a Suzuki 140 because it weighs 410lbs which is only 48lbs heavier than the Yamaha 90. The Yamaha 90 actually weights 362. I also looked at Tohatsu 140 as well because it only weighs 392lbs. Anyone have any experience with upgrading the engine for more power. Also anyone added lifting strakes. Looking at the 4 inch and the 6 inch. Any insight would be much appreciated.