Calibrate your Throttle Position Sensor (TPS) with a Vortex ECU

Vortex
ECU FAQ
View the video here
It is necessary to set the TPS endpoints when you first install the
ECU, after the ECU is re-programmed, or the TPS has been replaced.
TPS Calibration Steps
The engine remains OFF during entire process!
1. With the THROTTLE CLOSED..
PRESS and HOLD the KILL SWITCH. While still holding the KILL SWITCH,
press and hold the STARTER BUTTON for 3 seconds. Release both buttons and proceed to step 2.
2. With the THROTTLE FULLY OPEN..
PRESS and HOLD the KILL SWITCH then at the same
time as press the STARTER BUTTON for 3 seconds.
3. TPS endpoints are now set.
This process can be repeated at any time as required. Each time this
operation is performed, it overrides the previous setting.