The BMW S1000RR is one of the most advanced superbikes on the market, but from the factory its ECU is heavily restricted by emissions and safety protocols. Our Stage 2 ECU Flash with Handheld Tuner unlocks the bike’s true performance, refining every aspect of the engine management system. This package was developed through extensive dyno testing, datalogging, and real-world validation to ensure maximum power, drivability, and reliability.
STAGE 2
Street Users, Track Racers, Drag Racers or Roll Racing Riders Will Need and Want To Have This Flash!
Technical Features & Adjustments
1. Throttle & Torque Limiters Removed
Factory ECU limits throttle opening by gear and RPM.
Please refer to the table below, which represents one of the throttle valve management maps. As shown, second and third gears are significantly more restricted than the other gears, and above 13,750 RPM the throttle is electronically reduced to 87% opening.
With our flash, all of these restrictions are eliminated, allowing 100% throttle opening in every gear and across the entire RPM range, with no electronic limitations.
• Torque limiters in 1st–3rd gear are eliminated, providing full power delivery without artificial suppression.
• Top end torque limiter of 75% raise to 100% free top end horsepower
• Throttle Response 1-1
2. Fueling Optimization
• Revised fuel maps for a target AFR of 13.1 under load, ensuring ideal combustion and maximum power output.
• Closed-loop corrections adjusted for smoother transitions between part-throttle and wide-open throttle. Perfect Fuel Adjustment Full Time
• Automatic octane adjustments
• Self Autotune for Pump Gas 89, 90, 91, 93, 95, 100 Or Vp Mr12
• You can mix or use different octane and our flash in conjunction with the ecu will make the necessary adjustments (Only Carita)
• Control and Adjustment Of Fuel Per Cylinder. (Only Carita)
• Option To Upgrade For E85 Fuel
3. Ignition Timing Adjustments
• Optimized ignition advance across the rev range for increased torque and horsepower while maintaining safe knock margins.
• Ignition Timing Maps Calibrated For Faster Acceleration
• Adjustments To Knock Control
4. Intake Cam Lift Change Timing (ShiftCam) Configuration:
In the image below, it can be observed that above 14,300 RPM, the factory calibration commands the ShiftCam system to revert back to the low-lift cam profile.
In the image below, it can be observed that above 14,300 RPM, the factory calibration commands the ShiftCam system to revert back to the low-lift cam profile.
With our flash, ShiftCam is programmed to remain in the high-lift cam profile, sustaining maximum airflow and power delivery at high RPM.
This advanced calibration capability is exclusive to Carita, and is not available through standard aftermarket tuning platforms.
5. Quickshifter & Auto-Blipper Refinement
• Improved downshift blip timing
• 45% Faster Up and Downshifts
6. RPM
• RPM limiter raised for extended top-end power (within safe engine operating limits)
7. Exhaust Valve, Intake Flap & Emissions Controls
• Exhaust valve behavior reprogrammed for consistent flow and reduced heat buildup.
• Removal of unnecessary emissions-based restrictions that hinder performance.
• Exhaust and Intake Flap Open 100% In All Gears
It can be seen in the image below that with the OEM software, the Ram Air flap remains closed up to 7,500 RPM, preventing proper airflow from entering the intake system.
With our calibration, the Ram Air flap remains fully open at all times, or it can be completely removed without triggering any check engine light.
• Exup, Evap and Pair valves DTC off. If you remove these valves it will not turn on any DTC code but if you leave them on, they will continue to function with the modifications included with stage 2
8. Fan & Temperature Management
• Revised cooling fan activation temperatures for better heat management in street and track conditions.
• Fan On From 215F To 186F.
9. Speed Limiters
• 170MPH limiter (due to torque) removed
• Speed Limiter Off
Race Map Integration
The current tuning file has been updated with the Race Map Package sourced directly from the new 2026 BMW M1000RR. This integration includes the high-performance calibration data and specialized parameters designed for competitive track use.
Ignition-Cut Quickshifter: Replaced standard logic with the M-series ignition-cut strategy, allowing for faster, seamless full-throttle upshifts and improved gearbox stability under load.
Measured Results (Typical Gains on Pump Gas)
• +10–15 whp increase in the midrange (6,000–10,000 rpm).
• +6–8 whp increase at peak power.
• Noticeably stronger torque delivery in lower gears.
• Sharper throttle response and improved acceleration times.
Velocity Stacks:
Aftermarket Velocity Stacks Not Required
Starting with the 2023 model year, the BMW S1000RR comes factory-equipped with the M Airbox and optimized intake geometry.
Based on extensive testing and data analysis: The stock M-series intake system is highly efficient; current aftermarket velocity stacks do not provide a increase in horsepower or torque.
Performance Benchmarking: To date, no aftermarket intake accessory has outperformed the 2023+ factory configuration.
Recommendation: We recommend retaining the original M Airbox setup for optimal pressure waves and throttle response across the entire RPM range.
DYNO TESTING:
Our Flash Was Created On a 2025 S1000RR At Our Dyno In Miami After Several Days Of Testing.
DYNO RUNS
BLUE - STOCK: 179HP
RED - STAGE 2: 214HP
DRAGY TEST:
Bike with ONLY full Akrapovic exhaust, sprint filter, our IAT relocation and our Flap Delete Kit. NO LOWERED
An S1000RR Full Bolt With our flash Lower the 3sec 60-130
The Stage 2 Flash transforms your BMW S1000RR into the beast it was engineered to be unrestricted, refined, and brutally fast.
Order today and take full control of your superbike!
> All of our tuning files are custom made and thoroughly tested on one of our state-of-the-art dynamometers. The development of each tuning file is the result of the perfection and dedication of our programmers. The organization only uses the latest technologies and has many years of experience in ECU software. All our tuning files offer the best possible performance and results within safety margins.
****THIS FLASH IS THE MOST USED CURRENTLY BY USERS WHO WANT TO REACH THE FINISH LINE FIRST.****
Even after using maps from other tuners, simply installing our stage 2 (without other modifications on the bike) they managed to win races that they had not previously won..
> ANY FURTHER QUESTIONS?
CONTACT A SPECIALIST: CONTACT@CARITAMOTORSPORTS.COM
**DISCLAIMER: FOR CLOSED COURSE COMPETITION USE ONLY**
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