Ok so I have just heard from one of my buddies back in az that he has successfully flashed his B5 S4 to a stage 2+. and I decided I wanted to try it out. I have downloaded nefmoto me7, tuner pro rt, and I have ordered the recommended ebay usb cable. now do I need any more software?? now I know I need to datalog my current tune, save it and then import that data over to a diferent softare to actually make changes and actually flash my ecu. now im not sure which software is meant for what. ive done a bit of research actually downloaded a launch control file for stock ecu. but im not sure how to open what files on which program. so if anyone can point me in the rite direction that would help. and I know im pretty much at a standstill until I get my usb-obd2 cable.