The Nitrous Express TPS voltage-sensing full-throttle activation switch senses throttle position voltage and activates a nitrous system at a preset level. It features an auto-learn function to capture wide-open-throttle voltage, built-in protection against short-circuit damage, and ships with an adjustable switch module, relay, wiring harness, and hardware for a complete installation.
Nitrous Express TPS Voltage Sensing Full Throttle Activation Switch 04AN .5 Volts