Apuja Innovate Air/Fuel ratio mittarille ?
 

Tollaisella keksinnöllä tunnit täynnä ja pitäisi kalibroida.
Mitenhän se tapahtuu niinkin yksikertaistettuna ?

https://www.innovatemotorsports.com/...roductid=16328

http://www.innovatemotorsports.com/s...X-L_Manual.pdf

The calibration procedure requires that the oxygen sensor be in free air, this
means removed from the exhaust system completely.

1. With the sensor disconnected, apply power to the MTX-L.
When power is applied, all three digits will light up and the needle bar will
sweep once through all LEDs. Then the status light will turn red and the
numeric display will read “E2”. This is an error code, indicating that no
sensor is detected. Leave unit powered on for minimum 30 seconds.

2. Power down the MTX-L and attach the oxygen sensor using the
cable provided. When making these connections, make sure they
are fully seated and locked. Again, make sure that the sensor is in
free air (not in the exhaust).

3. Power up the MTX-L.
Again, the display should ‘sweep’, but instead of an error, the display will
display “Htr”. This indicates that the sensor is being heated up to
operating temperature. After 30-60 seconds, the display will switch from
“Htr” to “CAL”, indicating that the sensor is being calibrated. A few
seconds later, your MTX-L will begin displaying AFR. Since the sensor is
in free air, the gauge will default to the upper limit of 22.4.

The calibration procedure has completed and the system is now ready
for use.