Jacob G.
"The Dflasher is the best option out there for tuning 335ds by far, you just plug it in and connect to the mobile app and tune! It is much more convenient and practical then other tuning devices where you need a laptop and you have to figure out a complex software. The Dflasher has so many varieties of tunes for every application...” “I say the dflasher is the best tuning device and software for the 335d, very happy with my purchase."
Richard R.
"Finally tuned the d. Thanks to the crew at DF! Took it out last night and noticed a difference right away. Will be cruising with it today, but I generally don’t go all in on the skinny pedal too often. It took about 17 minutes to program the first time. Per advertising, it should be quicker for future tuning changes."