The way mine is tuned program #1 is Stage 1 and #2 is stock (#3 is valet)... so disconnecting the battery only ends up back to stage 1.

ATM I'm back to stock tune and have the PolarFIS out. I'm looking to see if I can monitor those parameters from an Android tablet via a bluetooth OBD port dongle (so I don't have to keep plugging in and out the FIS). Torque Pro doesn't seem to show that parameter so I'm toying with some other apps to see what I can see.



Interestingly RossTech now have a WiFi adaptor so you can use an iPhone or laptop or android device.
There is the $499 "unlimited VIN" version or a 10 VIN job at $399.
Ross-Tech Store: HEX-NET WiFi Interface - unlimited VINs

Still bloody expensive compared to the USB model and I assume the 10 VIN one locks you out on the 11th VIN.
Great for private use, painful if you share it around.