Pulse widths & duty cycle

[Barry Tisdale]

Ok, now I'm confused -

WHAT is the available time for the injectors to fire?  Is it every
revolution of the *crank*, in which case, there's 10ms available @ 6000
RPMs, or is it 20ms, in which case, we're talking about camshaft revs.

Batch-fire PFI, I thought, was once per *crank* rev, i.e., every 3rd or 4th
ignition pulse, depending on V6 or V8.

??????

Barry
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