How much speed are you looking for? I have seen comments, either here or on Skifly, that these hulls are designed for max of about 46-48. Take that with a grain of salt....

If I understood it correctly, as the boat tries to go faster the hull actually starts to come down and thus increases drag, thus limiting speed.

I did not even know you could get a 19 for an inboard?

Maybe stainless might be a choice?

Are you long line or on a boom?