You can flash any M-box file, then use the M-box xdf. Welcome. I suggest a bit of reading as this has been covered ')
I have been reading through the S4Wiki and have been working on a tune based off the Jfonz stage 1 tune, a stock tune and the Stage II VR tune that is posted on the site. I have "finished" creating the tune. I have used the Checksum tools provided and see no errors on my end. I would greatly appreciate having some of the members here look over the tune and see if everything looks good for:
1. A tune that is going to start my car
2. A mild stage 1 tune that is smooth in daily driving
3. the tune does not have any glaring holes that can be caught before I flash in the car.
Car is a 2002 A6 2.7t 6sp. Hitachi MAF. Currently running the Jfonz beginner tune that is on the site. Noticed the hesitation and wanted to fix it immediately.
Thanks.