I'm running this motor for this year. It's getting a 400R and a jackplate next season. The transom will not support it in its current form. This will be a 2 year build project. I'm rigging it the way I want it to be when it's finished, in as much as electronics, helm location, seating arrangements, etc.
This winter will see a proper transom and the deletion of this ridiculous setback bracket.
I read reports of these boats cracking 80 mph with a 300x, so a 400r is going to be a ripper!
I guess some people like the stainless marine set brackets because it gives you kind of a mini swim step, and super handy if you ever have to pull the cowl. Having said that, I'd probably want a hydraulic jack plate on any high-perf outboard rig.
Going to be very interesting to see how she runs.