So many options, just want to see if anyone has/likes/dislikes one tune/chip over another. One of the things I would like to see (which I don't see any of these doing) is on the fly adjustments, from inside the vehicle.

https://www.chipexpress.com/products...ng-boxes/2756/

JBD Diesel BMW Performance Tuner Chip 320d 330d 335d X5d - BurgerTuning.com

BMW Diesel | Malone Tuning Ltd

https://www.vividracing.com/catalog/...150912849.html

Thanks for your comments in advance!