NINJA 400
Track-Ready Calibration
Our custom calibration reimagines the Ninja 400 performance profile by delivering substantial increases in mid-range torque and achieving perfectly clean fueling across the entire rev range. This refined ECU mapping eliminates the low-end hesitation common in the 399cc twin, ensuring a much smoother drive when rolling on the throttle off corners.
NINJA ZX-10R
Unleashing the Liter-Class Beast
Born from WorldSBK dominance, our custom ECU mapping transforms the ZX-10R into a precision instrument. We eliminate factory restrictions to unlock massive gains in midrange torque and a relentless top-end rush. By refining ignition timing and fueling, we deliver razor-sharp throttle response and enhanced rideability for both aggressive street carving and podium-paced track days. Trust Shouldaben Performance to provide the most reliable, high-performance calibration for serious riders who demand the ultimate liter-bike experience.