I just picked up a little Hallett 19’SS with a 1995 Yamaha 220 special. It runs but I’d like to repower it with a four stroke. What’s your recommendation for a boat this size? Mercury 200 or a 225 Verado ? Currently it has a Gill standoff bracket and a land & sea jack plate. I’m concerned about the weight of the four strokes. The Yamaha weighs about 425 lbs and the 200 & 225 Verados are 505 lbs.