Ignition advance
Revision as of 14:20, 10 December 2010 by Addicted2speed (talk | contribs) (Created page with "Means of increasing the timing of the spark at higher engine speeds. Done by mechanical means on early engines or electronically by the ignition control unit on later engines. [...")
Means of increasing the timing of the spark at higher engine speeds. Done by mechanical means on early engines or electronically by the ignition control unit on later engines.