Harley-Davidson® Street Performance Tuner Kit - Screamin' Eagle® - 41000008B

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Item Number: 41000008B
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Harley-Davidson® Street Performance Tuner Kit - Screamin' Eagle® - 41000008B.

The Harley-Davidson® Screamin' Eagle® Street Performance Tuner is designed to simplify management of street-legal performance calibrations as EPA-compliant performance modifications are made. Once installed, the kit will allow you to upload the latest ECM calibrations for your Harley-Davidson® motorcycle's legal state-of-tune. Start with a high-flow air cleaner and Harley-Davidson® Street Performance mufflers, and upload the calibration that provides the best performance mix. Add a Big Bore Stage I or Stage II kit later, and simply download the proper ECM calibration to match the model and hardware. Plus, you have online access to the latest factory calibrations, so you can load the most up-to-date parameters whenever you have your bike serviced. The kit includes the Vehicle Communications Interface (VCI) module with on-board memory that can record up to 15 minutes of run-time data. The module will store information on up to 27 variables that can be downloaded to your PC via an optional USB cable, allowing the rider or technician to view and evaluate engine operating parameters. With the included software, you can download and view your Harley-Davidson® motorcycle's air/fuel ratio, O2 sensor readings, engine speed and temperature, RPM and vehicle speed, throttle position, spark advance, and many more performance characteristics. The VCI will also record and display service codes for troubleshooting and diagnostics.

NOTE: Street Tuner permits limited tunability within the emissions range to optimize drivability without compromising emission levels. It also features expanded tuning options outside of the emissions range to optimize performance.

Check out our large selection of Harley-Davidson® Parts.

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  2. Disclaimers

For use with ’14-later XL and ’07- later EFI Dyna®, Softail® and Touring models. Model year ’15-later Dyna®, Softail® and Touring models and model year ’14 and ’15 XL pending regulatory approval.
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GO LIGHT: These Screamin' Eagle® products are 50-state street legal for sale and use on all vehicles, including those that are pollution controlled.

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