PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • LP in the USA is not consistently free of heavy's which is a metering accuracy issue so you need some margin for cylinder to cylinder distribution errors.The bigger issue is ignition system capability. 11:1 takes its toll on gasoline ignition coils, wires, plugs and other goodies.
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  • eng-tips.com