On Sun, Oct 11, 2009 at 1:02 PM, Paul Brodie <pbbrodie@xxxxxxxxxxxxx> wrote: > A standard commercial automobile engine runs at 6,000 rpm tops. The ignition > coils are deigned to be driven at this frequency. times number of cylinders? _______________________________________________ Tesla mailing list Tesla@xxxxxxxxxx http://www.pupman.com/mailman/listinfo/tesla