When I had my Kubotas I hung out at tractorbynet. No aspersions on the good suggestions here, but they do have a Kioti specific forum. Good luck with...
Mike, you understand the issue with tankless recirc perfectly. GPM x DeltaT X 500=BTU. Your tankless will have a minimum flow to initiate operation....
I borrowed a tool a couple years ago and returned it with a gift. As to lending, It depends upon the tool and the borrower. Some tools will never be...