My friend built something similar back in the 80's and we used to run on Lake Ontario behind his house on the Burlington Beach Strip.
It had a 25 Johnson Seahorse on it and it went like stink, good times.
However, I once strapped a 15 Evinrude on the back of my 16' square back Sportspal (early 80's) and in a straight line it was much, much quicker. 😄
It was literally like a dragster, turning it at full throttle though was a big...NO, NO........ 🤣
It amazes me that I'm still here to share some of these stories. 🤪
So, if you ever get 'er done Barry, we'll want pictures,, or better yet.....video.