Kerosene start?
RC_Man,
Yep, it sure is simple and convenient to install and operate.
I suspect the main reason BMT is the only one to have it in production is the complexity of achieving consistent, reliable and low-egt light-ups on kero.
From an engineering and software pespective, Andre has invested an enormous amount of effort into making the 120-KS the engine that it is.
I'm sure Andre will chime in and add more detail.
Regards,
Garrett