6 INSTALLATION INSTRUCTIONS
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TRANSFER RATIO: Selection menu for transfer case gear
ratio. Adjustable from 0.50 to 10.00 in 0.01 increments.
Leave this value set to the default (1.00) unless the
vehicle is equipped with a transfer case. NOTE:
Changes made in this menu selection only apply to
Calibration B (grey activation wire) (Figure 7).
TIRE HEIGHT: Selection menu for tire height (in inches).
Adjustable from 15.00 to 72.00 inches in 0.01-inch
increments (Figure 7).
MAX SHIFT RPM: Selection menu for setting the maximum
Engine RPM allowed before the controller forces
an automatic upshift. Adjustable from 800RPM to
10,000RPM (Figure 7).
Note: This MAX SHIFT RPM applies primarily to automatic
shifts when operating in the Overdrive (OD) or Drive
(D) range. However, when operating in Manual Mode,
the controller will automatically force an upshift if
engine RPM exceeds the max shift RPM for more
than 0.5 seconds.
CALIBRATE TPS: Calibration menu for a standalone TPS
signal input. Default selection is “NO.” To start a
calibration turn the key on, but keep the engine off.
Using the joystick, toggle the selection to “YES”
and press the joystick down in the center. This will
start a 5 second calibration timer. Once the count
down begins, depress the accelerator pedal to the
Wide Open Throttle (WOT) position and release. The
handheld should display a calibration successful
message. If the calibration was unsuccessful, repeat
the calibration process (Figure 8).
Figure 7
Figure 8
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