I tried yesterday but after I flashed my ECU my car wouldn't start. I was able to flash it back to my original map with no problems. I was using version .13 and the only changes I made were to the fuel map. I am not sure if my problem was caused by Enginuity or the fact that I looked at my map using TunerPro so I could see a 3d graph. I never saved any changes in TunerPro.
When I did a test flash it showed that the only changes were in the offset area where the fuel table is.
For reference this is an 02 USDM Ecu model AF23.
thanks
Mike K