Fw: Asynch/asynch

[thergen at svn.net]

Also, as long as the injectors are firing with regard to a reference pulse
from the distributor, whether it's every ref pulse, every 2nd ref pulse,
every 3rd ref pulse, etc, it is still synchronous [synchronous to the
distributor].

Regards,
Tom

On Mon, 24 Apr 2000, nacelp wrote:
> 
>  Sych fires in synch with the Distributer reference pulse,
> asynch is fired by the internal interrupt on the processor every 12.5 MSEC.
>  There is a table that converts the injector on time as a function of RPM.
>  The fact is some ECM's never go out of async operation.

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