Thanks for the hint Howard.
I would use any of Randys' motors in the .60 range. I too would opt for the .65 if
you can find one but there are plenty of .61's around that would work just fine.
The original Hunter had a Veco .45 and worked well but we all now know the
value of unlimited horsepower that is easily obtained nowadays.
I think you will like the plane, it is really easy to fly well. Best, RJ