We supply a flasher but not the tuning. There are 30 tuners that can offer off the shelf or custom tunes. The flashing is 10 times faster because it uses ethernet, so you don't need a battery tender (my RS6 does a full first flash in 90 seconds, TCU is 20 seconds). We're working on advanced logging which also leverages the speed of ethernet and after that flex fuel. Our price for flashing the ECU is £499 and £199 for TCU, including basic logging. On other platforms, off the shelf tuning files usually start from £100-200, but we are not a one stop shop, there are plenty of those, but you do end up locking yourself to one tuner and old/legacy CAN based hardware. The ECU doesn't even get flashed over CAN any more, time to move on and use the best interfaces on the car.