By that logic, then every Rotax engine owner is keeping on top of, and is well trained in maintenance of their engines? just Jabiru owners who dont care for maintenance.
I really can't comment on the accuracy or otherwise of your thoughts without reliable data.
All I know is that since proper servicing and maintenance has been virtually forced on owners there has been a rash of reliability to the extent Jabiru's recent record is now better than Rotax's.
I realize it was just a throwaway line but I wonder if Young Mic understands the real reason the through bolts were failing
Well Mic???
PS. In the earlier pages I didn't know either thus the long bow theories back then.