BT Tune | (18-24) Ducati V4 / V4S / V4 SP / V4R / V4 SL / Streetfighter Stage 2 ECU Flash Upgrade

STAGE 2 IS A FEATURE ADD-ON TO STAGE 1. STAGE 1 PURCHASE IS REQUIRED FOR STAGE 2 PURCHASE

WHAT DOES STAGE 2 INCLUDE?

• Lower gear throttle torque limiters removed
• Deceleration fueling strategy adjusted
• Faster quickshifter
• 1:1 throttle response
• First gear RPM limiter changed
• Refined per-cylinder tuning
• Maximum throttle monitor threshold raised
• Knock control system revised

HOW DOES THIS HELP YOUR DUCATI?

• Lower gear throttle torque limiters removed for full power and RPM without intervention of timing retard. Gears 1-2 in for V4 / V4R and 1-4 in Streetfighter / Multi.
• Deceleration fueling strategy adjusted to get rid of twitchy, notorious Ducati feel. The bike feels smoother overall and has the driveability of an inline 4 cylinder.
• Faster quickshifter from reduced "kill" times. The lag in shifting is gone and the bike really cracks into gears.
• 1:1 throttle response gives you a more lively experience riding the bike. Not only is OEM throttle lag reduced but power is also greater in tip-in throttle and light-to-light acceleration. A more precise throttle means better control in turns as well.
• First gear RPM limiter raised from the OEM 13,000 RPM.
• Refined per-cylinder tuning for better AFR (air/fuel ratio) over the entire RPM band. Optimized for track use to be more aggressive than Stage 1.
• Maximum throttle monitor threshold raised from 83% to 100% in all modes. Higher torque threshold means more overall power and a more responsive feel.
• Knock control system revised to filter out engine noise or vibration. Only true knock is detected by the sensor.