Dgapilot, you could put that Amazon heater on a stand outside and slightly away from the airplane and use HVAC ducting to connect it to dryer exhaust...
Hey, Steve. Regarding the prop for smaller engines, I can understand why Sensenich isn't in a rush for certification on standard category airplanes....
Former crop-duster, freight dog, scheduled airline, fractional operator. A&P. I sure wish I knew as much about flying now as I did when I had 200 hours.