Stamp EFI Injector firings

[Bruce Plecan]

For TBI you want to alternate injector firings on every ign event.
For non SEFI/TPI  then one firing per crank rotation.  Also be 
aware of the dynamic ranges mentioned below.
Cheers
Bruce

>From: Dale Ulan <dulan at telusplanet.net>
>To: EEC-EFI List <eec-efi2 at eelink.umich.edu>
>Date: Sunday, March 29, 1998 1:27 PM
>Subject: Re: Daydreaming/EPROM/etc.etc.
Big Snip
>>The only problem with the 1227747 ECM is that the outputs alternate
>>back and forth, which would be fine for a 4 cylinder, but for a V8
>>you run out of dynamic range with multiport injectors. If you could
>>change the firing mode of the injectors easily, I'd agree, but the
>injectors
>>fire exactly twice as often as they should. You want a 2 to 10 ms
>>range for your batch fire injectors, not 1 to 5 ms, which is what the
>>7747 code will give you. If you could change the masked ROM easily
>>then you could init the timer chip to fire as you wish.
>>
Nother Big Snip