2023 YZ450F turned into YZ350F with Yamaha Power Tuner Round 2

Another try at dialing back the 2023 Yamaha YZ450F to a more 350F like power level using the Yamaha Power Tuner. The app says fuel and ignition settings can be adjusted +-10 steps. For this ride I wanted to dial back the throttle response so I created a map with a step down of the ignition timing turning starting at -10/2000 rpm, -9/5000 rpm, -8/8000 rpm, -7/10000 rpm. This resulted in a noticeable difference in throttle response. Really slows down the engine RPM build and dials back the power. Then I went for a trail ride. Much easier controlling the mighty 450 on a tight trail. A nice option and kind of like having two bikes in one with the push of a button. Fire breathing 450F moto bike or much slower revving easier to ride 350F.