Forum: The Unicorn Corral
08-15-2014, 02:14 AM
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Replies: 87
Views: 13,743
Lean burn refers to the burning of fuel with an...
Lean burn refers to the burning of fuel with an excess of air in an internal combustion engine. In lean burn engines the air:fuel ratio may be as lean as 65:1 (by mass). The air:fuel ratio needed to...
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