12P voltage compensation vs batery voltage

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Charlescrown
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12P voltage compensation vs batery voltage

Post by Charlescrown »

G'day all. I'm trying to solve an occasional idle cutout and am wondering what this setting in 12P is. I see injector offset vs voltage and understand it but this one has me stumped.
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vlad01
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Re: 12P voltage compensation vs batery voltage

Post by vlad01 »

I am pretty sure this is the voltage drop offsets for the ECU vs what is actually at the battery, so that it can apply that offset to the other offsets, that's my understanding of it anyway.

This one is to be left stock as it's setup at factory, so unless you're wiring in the ECU and battery location are significantly altered, I wouldn't touch it.
I'm the director of VSH (Vlad's Spec Holden), because HSV were doing it ass about.
Charlescrown
Posts: 1837
Joined: Sat Aug 06, 2011 7:58 am
cars: V8 VR Commodore BT1
LB Lancer 2L turbo & Delco
Starion TBI with Delco
Mitsubishi Lancer EVO4 track car
NA MX5
3 vintage motor bikes
Location: Padstow NSW

Re: 12P voltage compensation vs batery voltage

Post by Charlescrown »

Thanks Vlad. I haven't changed it. I did change the injector voltage offset a tad considering it to be a bit too much considering the idle injector duration with big injectors. Yet to try it.
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