BT Tune | (21-24) BMW S1000R K63 Stage 2 ECU Flash Upgrade

Following the release of our popular Stage 1 Flash we needed to sit down and really start to look at what the 2021-2024 truly has to offer.  Anyone with our Stage 1 Flash will tell you how much it improved acceleration, fixed the OEM idle issues, and made the motorcycle feel better and smoother overall.  Stage 2 has months of research and development behind it as well as additional datalogging and dyno testing.  The revised 2021 S1000R is familiar to us but also completely changed. To that end we were able define new ECU strategies that we can help make this already impressive bike even more impressive.   Stage 2 is a feature map making the bike more consistent, more reliable, and smoother.  Combined with our IAT Relocation and intake flapper delete kit results in a much improved motorcycle!

Includes all benefits of Stage 1, with these added features:

• Octane adjustments
• Corrected cold/warm start idle
• Re-calibrated timing
• Lower max lambda, leaner high RPM Target
• Higher RPM limit without throttle cut for roll racers
• 30% faster up and downshifts
• Can utilize our optional IAT relocation kit and intake flapper removal kit