I had two 40 yammies on a ski vee sport and was not over powered at all - two 60'2 will be ok on 19 ft benguala
but two 80 - 90 Honda's must be best fit - that 1 ft benguala boat is a big boat, but what the market is looking for at the moment is a good 17 ft user friendly boat. If one can manufacture a entry level 17 ft boat at a good price you will make the sales - as the market out there is not flooded with byers in the top price range and a malty purpose boat is in demand now. My 2c