MHD Licensing and OTS Tune Pricing Licenses are VIN Locked: - Flasher module: $99 (needed to write DME) - Monitor module: $69 (needed for Datalogging) - OTS MHD map packs: $49/ea. (requires Flasher module) - M Boost Option (from 18 to 22 PSI) module: $49. For custom tuning purpose only. (requires the Flasher module) - JB4 backend only flasher: $79 - Backend Flasher upgrade $20 to the full $99 Flasher module. Tested/Known Compatible Cables (This is a list of known cables that work reliably with MHD. Please be aware that any of the cheap EBAY/Amazon cables that are being sold have a 50/50 chance of working) 1. US: TwistedTuning Blaze, BimmerGeeks ProCable 2. UK: switchable Dcan cable from cable-shack.co.uk 3. Europe: Bimmer-Connect, My-obd.de MHD Flasher w/JB4 Stacking: - MHD Flasher can work in conjunction with JB4 from BMS. Through joint efforts of both BMS and MHD Stacking tuning solutions are possible. If you are interested in Stacking, then take head to the information below. 1. Required Software: a. MHD Flasher b. BMS JB4 Latest Firmware c. BMS Latest Backend Flash d. JB4 software or phone app 2. Required Hardware: a. BMS JB4 G5 ISO tuner w/USB cable b. K & D CAN coding cable c. OTG micro USB to female USB adapter d. 12v Car Battery Charger (first Flash up to ~38 minutes)