In order to test the Hall effect I ground the coil wire (for safety), turn
on the ignition, and turn the engine over by hand. One can hear the
injectors and coil fire every 180 degrees.
Ken Lewis
http://neksiwel.20m.com/
----- Original Message -----

> How do they fire? Pulses per ignition discharge? is it a dwell?  This is
the
> question going around the office.
>