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CFMoto 675 SR-R from 2025 - FLAWLESS ECU Performance Flash
CFMoto 675 SR-R Tuning from 2025 – what the Performance Flash achieves
The FLAWLESS ECU Performance Flash replaces the stock software in the original Bosch MSE9.0 control unit of the CFMoto 675 SR-R from the 2025 model year onwards. Injection, ignition, lambda control, and the throttle valve characteristic curve are adjusted – resulting in approximately 5 to 7 hp more power, 5 to 6 Nm more torque, and a noticeably more homogeneous power delivery, without the need for additional hardware on the motorcycle.
Unlike piggyback modules or auxiliary control units, we intervene directly in the stock software. The optimization remains invisible from the outside, the ECU software number does not change, and CFMoto diagnostic testers can continue to be used without restriction.
We tune each software individually to your motorcycle and the hardware actually installed. Upon request, this can be combined with the deactivation of the EVAP tank ventilation and an individually configured overrun fuel cut-off for pops & bangs.
CFMoto 675 SR-R EURO 5+: Stock vs. optimized software compared
| Feature | Stock EURO 5+ | with FLAWLESS ECU Performance Flash |
|---|---|---|
| Emission standard | EURO 5+ | unchanged |
| Peak power | 66 kW (90 hp) at 11,000 rpm | approx. +5 to +7 hp |
| Torque | 68 Nm at 8,250 rpm | approx. +5 to +6 Nm |
| Control unit | Bosch MSE9.0 | original ECU, reprogrammed |
| Power delivery | Stock maps | significantly more homogeneous and smoother |
| Constant throttle jerk | present | significantly reduced or eliminated |
| Load changes when opening and closing | hard and jerky | significantly smoother |
| AFR values | Stock maps | optimized for the respective setup |
| EVAP tank ventilation | Valves monitored, removal creates errors | error classes deactivated upon request |
| Overrun fuel cut-off | Stock characteristic curve | individually configurable |
| Additional hardware on the motorcycle | – | not required |
Performance increase for the CFMoto 675 SR-R
We write the tuning software individually for your CFMoto 675 SR-R and adapt the maps to the hardware installed on your motorcycle.
Depending on the setup, we achieve a power increase of approx. +5 to +7 hp as well as around +5 to +6 Nm of torque.
In addition to pure power gains, we primarily improve the power delivery. The 675 SR-R accelerates more homogeneously and smoothly and responds more directly to throttle inputs overall.
The typical constant throttle jerk of the 675 SR-R is also significantly reduced or eliminated by the optimized maps. Likewise, the harsh load changes when opening and closing the throttle disappear.
Optimized injection and AFR values of the CFMoto 675 SR-R
As part of the CFMoto 675 SR-R ECU tuning, we also adjust the injection maps. This ensures the Air-Fuel-Ratio (AFR) values of your 675 SR-R are within an optimized range for the respective setup.
In addition to improved rideability, this can also reduce thermal stress. The adjusted mixture preparation results in lower exhaust temperatures, which can thermally relieve the exhaust valves and cylinder heads in particular.
Deactivating the EVAP tank ventilation of the CFMoto 675 SR-R
Upon request, we will deactivate the error classes for the tank ventilation valves of your CFMoto 675 SR-R.
The valves can then be easily removed without triggering error messages. Simply specify during checkout if you would like this option.
Pops & Bangs and overrun burbles on the CFMoto 675 SR-R
We adjust the overrun fuel cut-off of your CFMoto 675 SR-R individually to your wishes and the installed setup – from subtle burbles to clearly audible pops and bangs.
Important: With a setup featuring a catalytic converter, only mild burbles are possible. Please specify when ordering if your 675 SR-R has a cat installed so we can tune the configuration accordingly.Individual tuning for your setup
Each software optimization for the CFMoto 675 SR-R is tuned to your motorcycle's specific setup. Please provide the following information in the comments field when ordering:
- installed muffler or exhaust system, e.g., SC-Project, Akrapovic, Austin Racing, or Remus
- installed air filter, e.g., K&N, BMC, or Rade Garage
- catalytic converter present: yes or no
- other relevant modifications
This allows us to optimally tune the mapping of your CFMoto 675 SR-R to your motorcycle.
Suitable performance parts for your CFMoto 675 SR-R
The exhaust system and air filter in particular have an influence on the optimal map tuning. You can find suitable parts in our categories below:
- Exhaust systems from Akrapovic, LeoVince, and MIVV
- Sports air filters from K&N and MWR; BMC or Rade Garage are also suitable
Systems from SC-Project, Austin Racing, or Remus are also suitable. We are happy to clarify which combination is best for your setup before you place your order.
What hardware is required for maximum performance?
To achieve the stated performance increase, the following are strictly required for the 675 SR-R:
- an aftermarket muffler or sports exhaust, e.g., from SC-Project, Akrapovic, Austin Racing, or Remus
- a sports air filter, e.g., from K&N, BMC, or Rade Garage
Without these components, the stated performance gain cannot be fully realized. The other optimization functions – rideability, AFR values, EVAP tank ventilation, and overrun fuel cut-off – are available to you regardless.
How the software optimization of your CFMoto 675 SR-R works
- Configure – Order your FLAWLESS ECU Performance Flash and select the desired options.
- Send in the control unit – Remove the ECU from your CFMoto 675 SR-R and send it to us well-packaged and insured.
- Programming – Upon arrival, your control unit will typically be processed by our technicians within 24 hours. For shipments from Switzerland, the processing time is usually 24 to 72 hours.
- Install and ride – We will send your control unit back to you. Connect it, install it, and you're ready to go.
No additional hardware necessary
No additional control unit is installed on the motorcycle for software optimization. Your original Bosch MSE9.0 ECU is programmed by us. The control unit is not opened or damaged in the process and remains unchanged from the outside.
The software number of your ECU remains unchanged, and CFMoto diagnostic testers can continue to be used without restriction.
Why FLAWLESS Industries?
We have been developing our software optimizations in-house for over 5 years and write each mapping individually – we do not use purchased ready-made files.
The basis for this is created on our own high-performance simulation dyno. Each setup variant – from the stock configuration to the combination of various sports exhaust systems, sports air filters, and configurations with and without a catalytic converter – is individually installed and specifically tuned during development. Our maps are therefore based on real measured values and not on empirical values or adopted files.
We process well over 1000 control units annually. Development and programming take place entirely in Germany. If you have questions about your setup, you can reach us directly – we will advise you before you order on which configuration fits your motorcycle and intended use.
Suitable for
- CFMoto 675 SR-R model years 2025 and up with Bosch MSE9.0 control unit (EURO 5+)
Do you ride a different model? You can find further optimizations for CFMoto in our CFMoto Supersport category.
Your benefits
- Software individually tuned to your setup
- Approx. +5 to +7 hp power increase
- Approx. +5 to +6 Nm more torque
- More homogeneous and smoother power delivery
- Eliminated constant throttle jerk
- Smoother load changes when opening and closing the throttle
- Optimized injection maps and AFR values
- Lower exhaust temperatures, thermal relief of exhaust valves and cylinder heads
- Optional: Deactivation of error classes for EVAP tank ventilation
- Optional: Pops & Bangs or overrun burbles / pops
- Software number remains unchanged, CFMoto diagnostic testers remain fully usable
- Processing typically within 24 hours
- No additional control units necessary on the motorcycle
Note on usage
The FLAWLESS ECU Performance Flash alters the engine management software from the stock state. Use is permitted exclusively on closed circuits or racetracks.
Frequently asked questions about CFMoto 675 SR-R optimization
How much power does the CFMoto 675 SR-R tuning provide?
Depending on the installed hardware, we achieve approx. +5 to +7 hp and +5 to +6 Nm more torque. At least as noticeable is the smoother power delivery, the eliminated constant throttle jerk, and the smoother load changes.
Which control unit does the CFMoto 675 SR-R have?
The 675 SR-R from model year 2025 onwards is equipped with the Bosch MSE9.0 control unit. This is exactly what we reprogram – an auxiliary control unit is not necessary.
What does deactivating the EVAP tank ventilation achieve?
We deactivate the error classes for the tank ventilation valves. After this, the valves can be removed without an error message appearing in the cockpit.
Do the harsh load changes disappear?
Yes. Due to the adjusted maps, the harsh load changes when opening and closing the throttle become significantly smoother.
Is the software tuned to my exhaust system?
Yes. We take the installed muffler, air filter, catalytic converter, and other relevant modifications into account during tuning. Please provide this information in the comments field of your order.
Does the optimization work with a catalytic converter?
Yes. The power increase and optimized injection maps are also possible with a catalytic converter. Regarding the overrun fuel cut-off, however, only burbles can be achieved with a catalytic converter, not pops.
Do I need a sports exhaust or sports air filter for the optimization?
For the stated power increase, yes – an aftermarket muffler and a sports air filter are required for the 675 SR-R. The other optimization functions are available to you even with stock hardware.
Can I continue to use a CFMoto diagnostic tester?
Yes. CFMoto diagnostic testers continue to work without restriction, as the software number of the ECU remains unchanged.
Does the control unit have to be opened for programming?
No. The ECU is not opened or damaged during programming. The optimization is not recognizable from the outside either.
How long does processing take?
Upon receipt of your ECU, processing typically takes place within 24 hours. For shipments from Switzerland, the processing time is usually 24 to 72 hours.
Is the optimization suitable for all 675 SR-R models from 2025?
Yes. This software optimization is specifically intended for the CFMoto 675 SR-R from model year 2025 with the Bosch MSE9.0 control unit.
Am I allowed to use the optimized software in road traffic?
The software deviates from the stock state. Use is permitted exclusively on closed circuits or racetracks.