Fast XFI voltage question.

[Cheeseburger]

I am losing 1.5 volts between what i am reading at the alternator and what the xfi is reading.
Anyone else show lower voltage on their XFI vrs true voltage?
I seem to recall a fix for this which from what i recall has something to do with the xfi harness......

 

[Bent6]

Do you have the latest flash revision (see sticky above)? You probably won't ever see exactly the same voltage between the alt and XFI but the latest firmware revision does get it a little closer.

 

[Cheeseburger]

Do you have the latest flash revision (see sticky above)? You probably won't ever see exactly the same voltage between the alt and XFI but the latest firmware revision does get it a little closer.

I did not know there was a revision, i well have a look.
Thanks.
I looked at the post, i am not using as knock sensor but i suppose the flash well help the voltage issue i am having.......

 

[HighPSI]

Using the Search feature:

http://www.turbobuick.com/forums/performance-ecm-upgrades/327840-xfi-voltage.html

 

[Cheeseburger]

I guess i am not good at using the search feature since i got pages of other things i was not looking for.

 

[Boost231]

Do the relay like cal posted. mine with from low 12.* to 14*