When you boil it down, improving average fuel economy is super simple: Burn less fuel in the cylinder when cruising. Toward that end, engine developers have toiled to make lean mixtures work since way before Chrysler’s Electronic Lean-Burn System of the mid-’70s. But getting such mixtures to ignite via the spark plug (in engines since […]

The post So Long, Spark Plugs: Low-Temp Plasma Ignition Might Be the Future appeared first on MotorTrend.



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