Lingenfelter L460240000 Lingenfelter NCC-002 Nitrous Control Center v1.5 - Manual (Page 98)

Lingenfelter NCC-002 Nitrous Control Center Installation and Operating Instructions 97
This setting determines the TPS Activation Hysteresis Percentage. Refer to Appendix D: Glossary of Terms for
an explanation of how a hysteresis works.
The Valid range is 0.1% to 5.0% in 0.1% increments (of full scale, 100%).
Access from the Controller:
From the
Main screen , press the “SETUP” button. Press the “DOWN” arrow button repeatedly until the TPS
Setup Menu selection is highlighted, and then press the “ENTER” button. Press the down arrow until the
"Hysteresis%" selection is highlighted and then press the "ENTER" button. Use the “LEFT” and ”RIGHT” arrow
buttons adjust the setting. Press the “SAVE” button to accept the new setting or press the “ESC” button to exit
with no change.
Access from the Computer Program:
From the
Status screen , press the "Setup" button. The "Activation Hysteresis" setting is found in the "TPS
Activation Percent" dialog box under the "TPS Input" Tab. Click the "UP" and "DOWN" arrow buttons or type in
any numeric value in the valid ranges shown above.
Set TPS Voltage
The TPS closed and wide open throttle input values can be set using live data from the TPS Input or these
values can be set manually. Due to the fact that the controller is reading live data from the vehicle, this method
of determining the TPS voltage settings is not available in the Nitrous Control Center computer software
interface. It is important to note that the butterfly valve on most electronic throttle body vehicles is not fully
closed when the vehicle is idling. For this reason, the vehicle should not be running when setting the TPS
voltage using this method.
NOTE: If you choose to use this method to set your minimum and maximum TPS voltages on a vehicle
equipped with an electronic throttle body, it will require the use of an assistant to hold the throttle completely
open or closed while setting the voltages on the controller.
Access from the Controller:
From the
Main screen , press the "SETUP" button. Press the "DOWN" button repeatedly until the TPS Setup
Menu selection is highlighted, and then press the "ENTER" button. Press the down arrow until the "Set TPS
Voltage" selection is highlighted and then press the "ENTER" button.
For a vehicle equipped with an electronic throttle body:
1. Remove the vehicle's air duct to expose the butterfly valve in the throttle body
2. With the key in the ignition, turn the key to the ON position, but DO NOT start the vehicle.
3. Have your assistant physically shut the butterfly valve in the throttle body.
4. With the gas pedal completely released, press the "SET MIN" button.