A’PEXi Auto Timer For NA & Turbo.
Automatic calculation of the necessary amount of after idling time.
Displays estimated A/F ratio.
Displays battery voltage.
Displays O2 sensor voltage.
Displays RICH or LEAN via 2 LED.
144 different settings to ensure the most optimum countdown setting from the widest array of vehicle
16 way adjustment of countdown timing from 0-10 minutes.