[Gmecm] Injector sense
Bill Shaw
b.shaw
Mon Sep 3 01:35:25 UTC 2007
Yes, just leave them open for saturated injectors. And yes, the 727
and 749 schematics are the same, the 727 doesn't have the 2nd injector
installed I believe. And yes, they're all fired at once in batch
mode, once per crank revolution, plus the asynchronous pulses.
hth,
Bill
Rob Handley wrote:
> Sorry to bring up old stuff, but I've been trawling through my
> personal archives and doing Google searches for hours and haven't
> found a definitive answer.
>
> I wanted to be sure what to do with the injector sense lines on my
> '727, when connecting 4 high impedance (saturated) injectors in parallel.
>
> The Corvette wiring diagrams on the diy-efi site just show injectors
> connected in parallel, and have the 2 injector sense pins (that are
> shown on the quadplugecm cross-reference) listed as 'not used'. From
> this I deduce that I don't have to worry about the injector sense
> lines. I'd be grateful if somebody could confirm.
>
> Robin
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