Why would the customer want to adjust the boost and timing?
Some people want the power and reliability of 1 BAR of boost but on a track day want to run 1.4 BAR, this option makes that possible. Some people like to use octane booster for more performance, the adjustable timing allows the user the ability to dial in even more ignition for maximum power. However after the track day the same person can then fill the tank with standard grade fuel and have no worries of detonation and can back the boost back to 1 BAR and still get great fuel economy for the drive back home.
