Editing Intercooler (section)

=== Alternatives ===
An alternative to using intercoolers - which is rarely used these days - was to inject excess fuel into the combustion chamber, so that the [[vaporization]] process would cool the cylinders in order to prevent knocking. However the downsides to this method were increased fuel consumption and [[Exhaust gas#Main motor vehicle emissions|exhaust gas emissions]].<ref name="DW Performace">{{cite web |url=http://www.dwperformance.com/sport-compact-performance.aspx |title=Garrett Turbochargers - Performance Parts and Accessories - D&W Performance |publisher=Dwperformance.com |access-date=2010-07-04 |archive-url=https://web.archive.org/web/20101026232133/http://www.dwperformance.com/sport-compact-performance.aspx |archive-date=2010-10-26 |url-status=dead }}</ref>
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