User Manual

Note: Raising the top speed limiter is not recommended for vehicles equipped with load rated

tires. Serious damage or injuries could occur. For more information on the Top Speed Limiter option,

see Programming Features explanation in Section 4.

TIRE SIZE (Most Vehicles)

Use the buttons to the right of the screen to highlight Tire Size. Press the ‘Select’ button to adjust the

speedometer and odometer for non-stock tire size.

Use the buttons to the right of the screen to scroll up or down, and highlight the desired tire size, in ¼

inch increments. Press ‘Select’ to save the chosen value.

Note: Only select this feature if the vehicle has a different size tire than what was installed from

the factory. For more information, see Programming Features explanation in Section 4.

GEAR RATIO (Most Vehicles)

Use the buttons to the right of the screen to highlight Gear Ratio. Press the ‘Select’ button to calibrate

the speedometer and odometer if a non-stock rear gear ratio has been installed.

Use the buttons to the right of the screen to scroll up or down, and highlight the desired ratio. Press

‘Select’ to save the chosen value.