• Fuzzypyro@lemmy.world
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    6 months ago

    Lead back in gas isn’t that far fetched. I have heard older folks complain about the fact that leaded gas isn’t a thing anymore because “it keeps the engine cleaner”.

    • setnof@sh.itjust.works
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      6 months ago

      And it’s still used in aviation gasoline, specifically 100LL which is used in many piston-engine aircraft.