2023 GasGas MC450 Factory Edition Dyno Test: Stock vs. GET ECU
If you're looking for performance data on the 2023 GasGas MC450 "Bam Bam Edition" (Factory Edition), you've come to the right place. Our recent dyno tests uncovered some surprising results about its stock ECU mapping and the potential gains from an aftermarket GET ECU. This bike features the latest engine and chassis design, distinctive GasGas bodywork, and a complete Akrapovic exhaust system. Here’s a detailed breakdown of the bike’s performance on the dyno, comparing the stock ECU maps to a custom-tuned GET ECU from HP Race Development.
Stock ECU Mapping Analysis: Shocking Disparities
One of the most significant findings from our dyno testing was the stark difference between the stock ECU maps. The dyno runs revealed a huge performance gap between the stock ECU Map 1 and Map 2. Our tester noted that they had never seen such a significant difference between a "less aggressive" map and a "more aggressive" map on a stock engine management system. This highlights the importance of understanding your GasGas MC450's mapping to optimize your riding experience.
Stock Map 1 (White / Non-Aggressive): The "350 Mode"
The stock Map 1 (indicated by the white light) essentially puts the bike into what we describe as "350 mode." It peaked at just over 50 horsepower (specifically, 50.70 hp). If you're seeking a more manageable and less aggressive ride, the white map significantly detunes the 2023 GasGas MC450's engine.
Stock Map 2 (Green / Aggressive): Unlocking the Potential
Switching to the green map unlocks the true potential of the GasGas MC450 Factory Edition. This setting provided a substantial improvement in power, with gains of five, six, and even seven horsepower in certain areas of the RPM range. The peak power jumped to 56.03 horsepower, making it a significant improvement over the white map across the board. We recommend this map for race-focused riders or for tracks that are sandy, fast, hilly, and wide open, where maximum performance is crucial.
Unleashing Maximum Power: HP Race Development GET ECU
For riders looking to maximize the performance of their 2023 GasGas MC450, our test compared the stock setup against a GET ECU featuring a custom tune developed by HP Race Development.
GET ECU Performance Gains
The tuned GET ECU achieved a peak of 57.22 horsepower on our dyno. This represents a notable increase over even the stock green map.
Improved Power Curve Across the RPM Range
Beyond just peak power, the custom GET ECU setup provided performance gains across the entire RPM range, from bottom-end torque to top-end horsepower. This translates to a more responsive and powerful riding experience.
While KTM (the manufacturer behind the engine) strives to create excellent stock products, the custom GET ECU setup from HP Race Development offered a distinct performance advantage over the stock green map. It's important to remember that these specific results are based on the custom mapping provided by our tuner, not just a standard, off-the-shelf GET unit. A proper tune is essential to realize the full benefits.
An Analogy for the Maps: Think of the Stock Map 1 (White) like putting a performance sports car into "Valet Mode," where the engine is artificially restricted to keep it manageable and safe. Switching to Stock Map 2 (Green) is like turning that mode off and finally letting the car use its actual engine, while the GET ECU is like adding a turbocharger to push the performance beyond what the factory intended.
Frequently Asked Questions
What is the horsepower difference between stock Map 1 and Map 2 on the 2023 GasGas MC450 Factory Edition?
Stock Map 1 (White) peaked at 50.70 horsepower, while Stock Map 2 (Green) reached 56.03 horsepower. This is a significant difference of over 5 horsepower.
What horsepower gains can be expected from a custom-tuned GET ECU on the 2023 GasGas MC450?
Our dyno tests showed the HP Race Development tuned GET ECU reached a peak of 57.22 horsepower, a gain over both stock maps.
Is the GET ECU just about peak horsepower, or does it improve the entire power curve?
The HP Race Development tuned GET ECU provided performance gains across the entire RPM range, not just at peak horsepower.
Why is there such a large difference between the stock Map 1 and Map 2 on the 2023 GasGas MC450?
The stock Map 1 is intentionally detuned for a less aggressive riding experience, while Map 2 unlocks more of the engine's potential.
Do I need a custom tune for a GET ECU to see the performance gains on my GasGas MC450?
Yes, our test results are based on a custom map developed by HP Race Development. A custom tune is essential to maximize the benefits of a GET ECU.



