Do you have the ability to data log on the fast 2.0? I have never tuned one. But it might make sense if you can, to run a data log and plug in a laptop to view it and make adjustments. Rinse and repeat.
you just went over my head -----lol
for lack of ''my'' knowledge it will read live data while the engine is running , just got to playing with that last time I drove it , think I need to get my son to drive while I play with the data/tuning screen . -----???
