(23-26) CFMoto 300SS / NK Stage 1+ With Handheld Tuner

MAKE SURE TO REVIEW THE TABS ABOVE: HANDHELD, DYNO RESULTS, RESOURCES AND MORE INFO!

2023+ CFMOTO 300SS / 300NK ECU FLASH

The 2023+ CFMOTO 300SS and 300NK are lightweight, approachable motorcycles with a lot of untapped potential. We developed the BT Moto Stage 1 ECU Flash to improve power, throttle response, rideability, and overall engine performance while preserving the refinement and reliability of the factory motorcycle.

Using our experience with Bosch engine-management systems, we spent extensive time on the dyno and test bench analyzing the factory calibration, validating changes, and stress testing revisions before release.

Rather than relying on piggyback modules or unnecessary add-on hardware, we recalibrate the motorcycle through the factory ECU itself, optimizing fueling, ignition timing, throttle mapping, RPM limits, torque delivery, and thermal management.

The result is an OEM+ calibration designed to make the CFMOTO 300 feel stronger, smoother, and more responsive throughout the usable RPM range.

OEM+ PERFORMANCE WITHOUT PIGGYBACKS

When we say OEM+, we mean improving the motorcycle through the factory Bosch ECU while retaining the functionality and refinement built into the original engine-management system.

There are no piggyback fuel controllers, no unnecessary external modules, and no permanent ECU modifications.

The motorcycle retains full factory functionality, and the original calibration can be restored whenever needed for dealer service, resale, or personal preference.

Using the included BT Moto Handheld Tuner, you can read the motorcycle, install your BT Moto performance calibration, or return the ECU to stock directly from your own garage.

WHAT'S INCLUDED IN THE CFMOTO 300 STAGE 1 ECU TUNE?

• Complete at-home ECU flashing using the BT Moto Handheld Tuner
• Optimized fueling for improved power, throttle response, and overall rideability
• Revised ignition timing developed for 91+ octane fuel
• Comprehensive throttle-map recalibration at 25%, 50%, 75%, and 100% throttle
• Stronger midrange torque for improved acceleration during normal street riding
• Sharper and more predictable throttle response throughout the RPM range
• Approximately 3–5 HP gains are possible depending on throttle position and supporting intake or exhaust modifications
• Performance improvements throughout the usable powerband, rather than focusing only on peak horsepower
• Optional increased RPM limiter to extend the usable powerband
• Optional speed limiter adjustment/removal for applications where additional top-speed capability is desired
• Improved thermal management strategy for cooler and more consistent operating temperatures
• Factory closed loop oxygen-sensor operation retained for adaptive fueling, drivability, and fuel economy
• No emissions delete hardware required
• Calibration support for popular intake and exhaust modifications
• Return the motorcycle to its original stock calibration when needed

MORE POWER WHERE YOU ACTUALLY USE IT

Peak horsepower is only one part of how a motorcycle feels on the road.

Our CFMOTO 300SS and 300NK ECU tune is developed to improve horsepower and torque throughout the usable RPM range, including the partial throttle areas riders use every day.

Instead of concentrating only on wide open throttle, we recalibrate the ECU at 25%, 50%, 75%, and 100% throttle.

This provides stronger acceleration during normal riding, improved response when rolling into the throttle, and more consistent power as engine speed increases.

Depending on throttle position and supporting airflow modifications, gains of approximately 3–5 HP are possible.

On a lightweight motorcycle like the 300SS or 300NK, improvements in midrange torque and throttle response can make a noticeable difference in how quickly and confidently the motorcycle accelerates.

OPTIMIZED FUELING & IGNITION TIMING

Proper ECU tuning involves considerably more than simply adding fuel or increasing ignition timing.

Using our experience with Bosch motorcycle engine management systems, we analyze the factory calibration and optimize fueling and ignition strategy around what the engine actually requires.

Fuel targets are recalibrated to improve horsepower, torque, throttle response, and rideability while maintaining the consistency expected from a properly developed OEM style calibration.

Ignition timing is also optimized for 91+ octane fuel, helping the engine produce stronger, more consistent performance without relying on unnecessarily aggressive timing strategies.

COMPLETE THROTTLE MAP CALIBRATION

One of the most noticeable improvements from the BT Moto calibration is how the motorcycle responds to throttle input.

The factory ECU controls power differently depending on throttle position, RPM, and operating conditions. Because of this, tuning only wide-open throttle leaves a large portion of the riding experience unchanged.

We recalibrate throttle behavior at 25%, 50%, 75%, and 100% throttle to improve power delivery across a wide range of riding situations.

The result is sharper response when accelerating, stronger midrange performance, and smoother, more predictable power delivery during everyday riding.

OPTIONAL RPM & SPEED LIMITER CHANGES

For riders looking to further optimize performance, an optional increased RPM limiter can extend the usable powerband.

This can be especially useful during track riding, where carrying a gear slightly longer may reduce unnecessary shifting and help keep the motorcycle in the strongest part of its power curve.

When combined with appropriate speed-limiter changes, the extended RPM range can also improve acceleration and maximum speed capability where applicable.

RPM and speed-limiter modifications are optional and can be selected based on the rider's intended use.

FACTORY CLOSED LOOP FUELING RETAINED

The BT Moto Stage 1 calibration retains the motorcycle's factory closed-loop oxygen sensor strategy.

This allows the ECU to continue monitoring and correcting fueling during normal operation, helping maintain excellent drivability, adaptive fueling, and fuel economy while benefiting from the performance improvements within our calibration.

There is no requirement for emissions-delete hardware to use the Stage 1 calibration.

IMPROVED HEAT MANAGEMENT

A well-developed ECU calibration should improve more than horsepower.

We also refine the motorcycle's thermal management strategy to help maintain cooler and more consistent operating temperatures during demanding riding conditions.

This contributes to more consistent performance whether you're commuting, riding aggressively on the street, or spending time at the track.

SUPPORT FOR POPULAR PERFORMANCE MODIFICATIONS

We have developed and validated calibrations for popular performance modifications used on the CFMOTO 300SS and 300NK.

Supported combinations can include:

• Aftermarket exhaust systems
• High-flow air filters
• Intake modifications
• Other proven airflow upgrades

Rather than assuming every aftermarket component improves performance, we test combinations and develop the ECU calibration around modifications that have demonstrated measurable benefits.

FLASH YOUR CFMOTO FROM HOME

The entire tuning process is completed using the BT Moto Handheld Tuner.

There is no need to remove and ship your ECU or repeatedly visit a tuning shop.

From your own garage, the handheld allows you to:

• Read the factory ECU calibration
• Install your BT Moto Stage 1 performance calibration
• Return the motorcycle to its original stock calibration

This gives riders the benefits of a professionally developed ECU calibration with the convenience and flexibility of an at home flashing solution.

WHY BT MOTO DEVELOPED THE CFMOTO 300 PLATFORM

We developed this calibration because the CFMOTO 300SS and 300NK are growing platforms with relatively few thoroughly engineered ECU tuning solutions available.

Our experience with Bosch engine management allowed us to go beyond basic fueling changes. Extensive time was spent on the dyno and test bench analyzing factory strategies, datalogging engine behavior, validating changes, and stress-testing revisions before release.

The objective was not simply to create a bigger peak horsepower number.

We wanted to develop an OEM quality CFMOTO 300 ECU flash that improves horsepower, torque, throttle response, thermal management, and everyday rideability while retaining the refinement and functionality of the factory motorcycle.

THE RESULT

The BT Moto Stage 1 ECU Flash for the 2023+ CFMOTO 300SS and 300NK provides a complete at home tuning solution built around the motorcycle's factory Bosch ECU.

More power. Stronger midrange torque. Sharper throttle response. Optimized fueling and ignition. Improved thermal management. No piggyback modules. No ECU shipping.

Simply connect the BT Moto Handheld Tuner, flash the motorcycle from home, and unlock the additional performance available within the CFMOTO 300 platform.

***DISCLAIMER: FOR CLOSED COURSE COMPETITION USE ONLY. PENDING CARB APPROVAL. NOT INTENDED FOR STREET USE***

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HAVE ANY FURTHER QUESTIONS, OR WOULD YOU LIKE TO SCHEDULE A CONSULTATION WITH A PERFORMANCE EXPERT?

REACH OUT TO [email protected] OR (877) 483-4031