My J-3 can run auto gas and I do use that most of the time...It only runs about 4-5gph for 2hrs at the most(need to pee by then) and I have no problems...

I have to change a common saying of mine, it used to be, how do you get a small fortune in aviation?...Start with a large one...New saying: how do you get a small fortune in aviation and Mercedes ownership?..................lol

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Flying is more fun than driving...
'94 C280
'73 Piper Challenger
'46 Piper Cub