So far as I know the blue wire mod applies to the Apexi SAFC install and readings. I'm guessing you could maybe splice a voltmeter into the same wire you do with the apexi and read the voltage the same way. You might try to PM L8 Apexing Aussie (Anastazi) about this.

HTH
Rick

The first Blown 3 Liter!
"Drive it till the wheels fall off" -my personal motto!!!!
98.5 T-Red SVT #6180
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Totalled on 10/7/01
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