Originally posted by MercuryMystik99: Burning unburnt gas in the exhaust is already taken care of. It is called your EGR: Exhaust Gas Recirculation. It recirculates exhaust back into your intake to burn the unburnt gas to save a few miles per gallon. Thats what you were thinking of.
Not quite. We do that for clean air. Tree huggers are happy now.
Must be that jumbly-wumbly thing happening again.
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