Good answers provided unless you are a speed enthusiast. I think 40-50 would be a good area with 50 preferred with trim and tilt. Seems you never have enough horsepower and for a boat like that having remote control of the engine's position in the water is definitely a plus....if you can afford the luxury. Having a tilt switch at the bow (front) when you are fishing will be a definite asset for $20 or so. Bass fishing down here with downed timber, or close to the bank, shallow water, etc, really nice to be able to raise the engine without having to get out of your seat. BTDT