Did they have to track down leaded gas? Did they just use unleaded? Did they suffer engine knock?

  • lettruthout
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    227 months ago

    In the US the only source of leaded gasoline that I’m aware of is aviation gas. Lots of (all?) older piston-driven airplanes use it.

    • @someguy3OP
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      7 months ago

      I looked this up, many do but the new additives are supposed to be good enough to replace it. (For piston planes).