Yamaha's WaveRunner ECUs are tuned for the broadest possible market rather than outright performance. A Stage 1 remap sharpens throttle mapping and recalibrates boost on supercharged SHO/SVHO models within safe factory tolerances.
- Quicker hole shot from standstill
- Stronger mid-range for jumping and towing
- Sharper, more predictable throttle response
- Improved top-end on supercharged FX / FZ models
- Fully reversible with original map restore