About 2/3rds of GA has an STC available to burn it. There's not going to be one single tidy drop-in solution for the entire market. That's why we should tax l

About 2/3rds of GA has an STC available to burn it. There's not going to be one single tidy drop-in solution for the entire market. That's why we should tax leaded fuels, and everyone can pick the appropriate solution for them. Some will pick diesel conversions. Some airfields will go 94UL and people will purchase STCs. Presumably some other people will take other paths. And those with the hardest time transitioning can instead pay the tax and burn leaded fuel, still.