Injector Impedance how low can i go...

[Bruce Plecan]

-----Original Message-----
From: Stuart Bunning <stuart at kenelec.com.au>
To: diy_efi at efi332.eng.ohio-state.edu <diy_efi at efi332.eng.ohio-state.edu>
Date: Sunday, November 15, 1998 8:18 PM
Subject: Injector Impedance how low can i go...

Safe experiment would be try running them in series.  On the Howell 730,
conversion for the four TBI injector conversion that what's they do, 2
series+
parrarel.  Might throw the battery voltage correction off, but if it works.

On another note, I ran two IACc off, an ecm that used only one in all the
oem designs, went long time no problems.
Bruce

>
>I am using a GM 1227808 Aussie ECU.
>I want to know what impedance injectors it can drive.
>on a V8 we have 8 16ohm injectors in parallel about 2 Ohmn load.
>
>I want to play with a TBI that has 2 injectors which are about 1.8 Ohm each
>so if i parallel then up the ecu will see about .9 Ohm.  Will this melt the
>ECU ?
>
>I guess I could suck it and see but I don't want to melt my ECU if it can
>help it.
>
>I guess what i am asking is what is normal impedance of TBI injectors used
>in 808/165's
>
>The TBI i am wanting to play with is off a Aussie FORD EA 6 cylinder Single
>point if anyone is interested...
>
>P.S
>
>I don't want to build a external injector driver or modify the ECU.
>
>Thanks
>Stuart Bunning..
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