How do you figger that one? Are you mixing your own? Come to think of it I think that's true.
Regardless, gas engines truly sip fuel where even 2stroke glow guzzles in comparison. 4 strokes well forget about fuel consumption
Easy. Because my running costs are cheaper now than 15 years ago.
I'm not sayng it's cheaper than gas.
My YS 185's use around 250cc's per flight. And yes, I mix my own.