Hi there, welcome to boatmad.
It seems you have bought the #60, which is the very first Bernico F3 Xtreme to my knowledge. So congrats ! that's a nice piece of equipment with potential you have there.
I didn't know this boat was for sale, so I'm a bit surprised to see it turn up here. But always nice to see a Bernico.
As it's a F3 it should get a 150hp, probably can take more, check with Nico at Bernico. I wouldn't underpower it. I remember it having a special cable steering set up (like those F1 catamaran boats), which seemed odd to me. I don't have any feedback on that, but I would go for a hydraulic setup.
Did buy the matching bunk trailer also ?
Good luck with it !
Kind regards, T.