didn't change much, tri tail left then mostly bigger engines both lyc & conti including a factory turbo,
new tail issue
http://www.bellanca-aircraft.com/uploads/3/2/2/8/3228738/tail_cracks.pdf
https://www.caa.govt.nz/assets/legacy/Airworthiness_Directives/Bellanca.pdf...
i took that treadmill test recently for the first time, haven't done much cardio in ages & 59, it was ugly,
wife did it awhile ago & couldn't finish,
i'd sort out the medical before continuing lessons