[eabrust]

Thanks SicksO and Cody for the responses/suggestions,

I will go down the path of measuring voltage directly and report the outcome, I was saving that as a last ditch effort, hoping to get confirmation of what the peak number in the tune actuall was (I bought AE so I wouldn't have to string wires to a voltmeter, but I get that it is the only way to validate the question at hand).

Guess what buggs me, how could the PID data passed to Autoenginuity get 'skewed' depending on the tune? Kind of makes the use of AE (or any other scan tool) a bit 'unpredictable' or even untrustable (assuming I measure voltage that indicates the data is skewed...yet to be confirmed in all fairness to AE).

regards,
Eric