Just ordered one after it being out of stock forever. People who own them say it works and it looks like a very simple installation.
BMS Pedal Tuner - Adjustable throttle response
https://burgertuning.com/products/bm...12095482953843
I love Burger's JB4, very easy installation as well. The JB4, a cold-air intake, as well as Bimmercode transmission = wow for the 2015 328ix. Can't wait to get this Pedal Tuner installed!