After setting up a Partner ship with a well known tuner company we will be bringing Tuners to the MK3 NA world. We should have everything live in the next week or 2...... we will be having a sale along with a Conversion deal. If you are unhappy with your current tune we may have the option for you. PM me or and get a real special Deal for your X3 or X4 today. Convert to RD Performance and we will hook you up.... we are possibly planning a Tune to match our CAI (coming soon pending Dyno Results) and our CBE. If there are benefits to be had with a Power Pack tune, then we will proceed to have one made. Tunes available will be 87, 91, 93 octane tunes. Other Tune options may be available, including the Lope tune and DCT Tune... Pricing and info to follow.