duty cycle of injector

[Bruce Plecan]

-----Original Message-----
From: Sergey Stopov <efi335 at hotmail.com>
To: diy_efi at efi332.eng.ohio-state.edu <diy_efi at efi332.eng.ohio-state.edu>
Date: Thursday, August 20, 1998 9:19 AM
Subject: duty cycle of injector


>Does anybody know what duty cycle of injector is at idle - typically for
>GM (not TBI) road cars?
>Sergey.
>Thanks!

Well, interestingly enough, yesterday the bench ecm was showing
a 2ms pulse at idle (500-800 rpm) on a system that fires once per
crankshaft revolution.  Then also heard of one running at 1 ms.
Very general I know, but at least some clues.
Cheers
Bruce
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