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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
Aprilia RS 660 Motorcycle - Street (2021-2026)
The Aprilia RS 660, a performance sportbike, was introduced for the 2021 model year and is available through 2026. Powered by a 659cc liquid-cooled parallel-twin engine, it offers a balance of power and agility, positioning it as a versatile option for both road and track. Over the years, the RS 660 has seen significant evolutions. From 2021 to 2024, it produced 100 hp. Starting in 2025, horsepower increased to 105 hp, thanks to revisions for Euro 5+ compliance, including larger 52mm throttle bodies and a redesigned exhaust system. The 2025 and 2026 models also benefited from aerodynamic enhancements with integrated winglets, an updated electronics suite (new 5-inch TFT display, backlit controls, launch control), and a raised rev limiter. Regarding trims, the Standard model is available from 2021 to 2026. The lightweight-focused Extrema trim was introduced in 2023 and was available in 2024. For 2025 and 2026, the Factory trim was launched, distinguished by its fully adjustable Öhlins suspension and exclusive graphics. Q: How can I ensure the part fits my Aprilia RS 660? A: Use our year and trim selector on this page to find parts compatible with your specific model.
Maintenance
| Component | Interval | Details |
| Engine Oil and Oil Filter | Every 10,000 km or 1 year | Use synthetic 10W-50 oil, API SL, JASO MA2. Replace oil filter. |
| General Inspection and Lubrication | Every 10,000 km or 1 year | Includes checking and lubricating drive chain and clutch cable. |
| Spark Plugs | Every 20,000 km | Replace spark plugs. |
| Air Filter | Every 20,000 km | Replace air filter. |
| Valve Clearances | Every 20,000 km | Check and adjust valve clearances. |
| Coolant | Every 2 to 4 years | Use ethylene glycol-based coolant with organic inhibitors (red, ready to use). |
| Brake Fluid | Every 2 years | |
| Fork Oil | Every 4 services or 4 years | |
| Drive Chain (check, adjust, lubricate) | Every 1,000 km or 1 year | Check and adjust chain slack (30 mm). Lubricate if necessary. |
| First Service | At 1,000 km | Includes oil and filter change, lubrication, and various inspections. |