Ok so Steve asked me to post the results I sent to him, Tony and Juan.
Basically in our shop for the past 6 years I have been taught to tune with a DMM to set amps. And since this is a common practice. We wanted to see how much different it was using the DD-1 in the same car with the same setup. One tuning method vs the other. So here ya go I have 2 cars we have done so far. I will post them separately. In both tests the cars were on a 15 amp charger during all testing phases. Enjoy!