dwx & AaronB,
sorry if I wasn't clear on the explanation of the first 1st graph. The first run on the top graph shows the best numbers on my car after an Ecutek dyno tune with the flat plate dp. I ended up buying a div w/g dp and installed it a week later but the car didn't seem to take well to it due to the flat plate tune, even after resetting the ecu and driving for a week. So I went back to Ed and got a retune with the div w/g dp which is shown in the second run. No other changes were done between the two tunes other than the dp. Both tunes were done on 91 pump gas.