This is from the BMT manual from a guy that gives data driven information ... I think I'll stick with the turbine oil for my BMT.

"We recommend you use Jet A or Jet A-1 only. Where unavailable K1 Kerosene may be
substituted. The BMT120-KS uses part of the fuel supply to lubricate the bearings. To
enhance the lubricating capability of the fuel, 5% of Aeroshell 500 or equivalent turbine
oil must be added to the fuel. We do not recommend 2 stroke synthetic oils. Extended
endurance tests has shown a reduction in bearing life of more than 50%. Documented
engine runs of 100+ flights and 600 starts over a period of more than a year in each
case, has shown no significant wear in either bearings when using Aeroshell 500. Over
the same period 2 stroke oils as recommended by some turbine manufacturers have
shown premature rear bearing wear after the same number of operations. While this
wear was not excessive and the bearing was still serviceable it is clear that a
substantial increase in wear can be expected when using any other oil than that
recommended by BMT."

Handle the turbine oil like you should gasoline, Jet-A, or any other toxic chemical ... with care.

JS