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S&S Cycle Freedom Performance Tuner for 2003-07 Victory Motorcycles User Manual

Page 10

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Note: Before making any TPS adjustments the motorcycle must be at an operating oil temperature of 90-100 degrees Celsius. A cooling fan can be placed
next to the motorcycle and air blown on the engine to keep engine temperature stable.

11– TPS adjustment must be made between 950-1050 RPM. If motorcycle is idling above or below the target RPM, adjust the throttle stop screw

on the throttle body until desired RPM is achieved.

12– With your volt meter turned on and switched to DC voltage, check voltage that is displayed on the volt meter. The voltage should read

between 0.01 and 1.2 volts. If the voltage reading reads below 0.5 volts the motorcycle is running in a lean condition. Click the Decrement
tab, illustrated in Picture 17, on the lower left side of the TPS calibration screen until the voltage remains above 0.5 volts.

13– If the volt meter reads above 0.5 volts click the Increment tab on the lower right side of the TPS calibration screen. Picture 17 illustrates the

Increment tab.

Note: “Increment” will lean air fuel ratio and “Decrement” will richen the air fuel ratio.

14– Use the Increment and Decrement tabs to adjust the sensor voltage until the volt meter display jumps back and forth evenly across 0.5

volts.

example: Volt meter display will “swing” or jump back and forth between 0.3 and 0.7 volts.

15– Once the voltage swing has been achieved click on the Exit tab on the left side of the screen as illustrated in Picture 18. Your TPS has now

been calibrated.

16– Turn off the motorcycle and disconnect the interface cable and interface cable adapter from the motorcycle and your PC.
17– Disconnect the volt meter and the positive and negative leads on the exhaust gas analyzer cables that lead to the battery and route away from

any hot parts on the motorcycle. Let the engine and exhaust cool down and then remove the exhaust gas analyzer kit from the motorcycle.

18– Start the motorcycle and test drive.

Picture 17

Picture 18

Richer

Leaner