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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
Yamaha SX Venom 400 Snowmobile (2021-2025)
The Yamaha SX Venom 400, available from 2021 to 2025, is a lightweight snowmobile designed for new, young, and returning riders. It features a consistent single engine configuration across all model years. Power comes from a 397cc, 2-stroke, single-cylinder engine with batteryless electronic fuel injection (EFI), producing approximately 65 horsepower. This liquid-cooled engine includes computerized ignition, a three-stage exhaust power valve, electronic oil injection, and electric start. The 397cc engine and lightweight chassis were new for the 2021 model year. No significant mid-cycle generation or engine changes occurred for the Yamaha SX Venom 400 between 2021 and 2025, maintaining a consistent core design. Two main trims were offered: the standard SX Venom for trail riding and the SX Venom Mountain, equipped with specific components like Yamaha mountain skis and a mountain single-beam rear suspension for off-trail use. For 2025, the model features "Final Edition Badging," suggesting a commemorative edition or the conclusion of its production run. Q: How can I ensure part compatibility for my Yamaha SX Venom 400?
R: To guarantee compatibility, please use our year and trim selector on this page.
Maintenance
| Component | Interval | Details |
| Oil Reservoir Check | Before every ride | 2-stroke engine uses an oil injection system, not a traditional oil filter. |
| Drive Belt | Inspect before every ride; replace every 2,400 km to 4,800 km | Replace more frequently for maximum performance or aggressive riding. |
| Spark Plug | Annually (before season) | More frequent replacement may be necessary for hard or very frequent riding. |
| Air Filter | Inspect every 25-50 hours | Clean or replace based on inspection; more often in dusty or muddy conditions. |
| Coolant | Annually, or every 2-3 years / 8,000 km | Use ethylene glycol antifreeze with corrosion inhibitors for aluminum engines. |