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Description
Tried, true and tested the Power Commander continues to evolve with the Power Commander 6. Developed to simplify the user experience, PC6 makes choosing and tuning a map easier for the end user. All the same benefits you have relied on for over 20 years remain to keep you at the front of the pack.
The Power Commander 6 fuel injection tuning device allows you to optimize your fuel and timing curve (where applicable) giving you the confidence to roam freely. With fine tune adjustability and multiple inputs, the Power Commander 6 will keep your vehicle running at its full potential letting you concentrate on the journey ahead.
Featuring a plug-and-play setup, Power Commander 6 can be installed discreetly underneath your seat, cowl, dash or other location ensuring your ride looks as good as it runs. Removing the device reverts your vehicle completely back to stock. With the ability to store and switch between two maps on-the-fly (via the map switch accessory) and connect to various Power Commander accessories such as the Autotune, Quickshifter or POD-300, the Power Commander 6 gives you features and functions that provide you with the ultimate ride.
FEATURES
- Adjustment of +/-15 in the FUEL table and +/- 8 in the timing table (if applicable).
- Compact design for discrete placement & easy uninstallation to revert to stock settings
- Easily change & upgrade tunes as you upgrade parts
- Comes with Power Core software that connects dyno runs with our EFI Tuning Devices to unlock your ride’s potential
- Pair with other Power Commander accessories like the Autotune, Quickshifter or POD-300
- Analog input allows you to install any 0-5 volt sensor and build an adjustment table based on its input such as boost or temperature
- Easily connects to your computer via USB
- Each cylinder can be mapped individually and for each gear, giving riders more granular control
- One year warranty
- Proudly made in the USA
Technical Specifications
- MFG. Part Number PC6-18026
Vehicle Information
GAS GAS EX 300 Dirt Bike (2021-2026)
The GASGAS EX 300 (2021-2026) is a high-performance, 2-stroke, liquid-cooled, fuel-injected off-road motorcycle designed for cross-country racing. With a consistent engine displacement of 293.2cc, it delivers a wide, tractable torque and strong peak power, making it a formidable competitor in its class. The "EX" designation highlights its dedicated focus on cross-country disciplines. The 2021-2023 models featured a 292cc TPI engine with oil injection, a chrome-moly frame, and WP Xact suspension. A significant overhaul occurred in 2024, introducing a completely remodeled engine, chassis, and suspension, which largely carried over to 2025. For 2026, the EX 300 received further refinements, including new black rims, Dunlop Geomax AT82 tires, and a switch to Braktec components for brakes and clutch, replacing Brembo. Despite these updates, the core 293.2cc engine and fuel injection system remained consistent. FAQ:
Q: Are all GASGAS EX 300 models from 2021 to 2026 the same?
A: No, there were significant updates, particularly in 2024 and 2026. To ensure guaranteed fitment for your specific model year, please use the year and edition selector on this page.
Maintenance
| Component | Interval | Details |
| Engine Oil Change | Every 10 hours (recreational use) or 5 hours (aggressive/race use) | |
| Oil Filter Replacement | With every oil change or every other oil change | More frequently under aggressive conditions. |
| Air Filter Cleaning and Inspection | Every 15 hours (recreational use) or 5-10 hours (aggressive/dusty use) | More frequent in dusty or muddy environments. |
| Spark Plug Replacement | Every 50 hours | |
| Coolant Level Check | Every 30 hours | Inspect hoses for leaks. |
| Coolant Change | Annually | |
| Valve Inspections | Every 30 hours (recreational use) or 15 hours (aggressive/race use) | |
| Top-End Inspections (Piston, Rings, Cylinder) | Every 50-60 hours (recreational use) or 30 hours (aggressive/race use) | |
| Bottom-End Inspections (Crankshaft, Bearings) | Every 100-120 hours (recreational use) or 60 hours (aggressive/race use) |