RE: P70SE or P100
The only problem I can envisage is the residue thrust levels at tick over if the P100 is put into a jet that is small for the thrust levels, unless you have airbrakes that will slow it down a lot, the maximum thrust is not a problem with a JetCat, as the Pitot tube attachment can be set to limit the top speed, keeping the maximum thrust for the up lines, it would be great fun.
Mike