need help! with air fuel gauge

[MH]

i have a innovate xd 16 a/f gauge and it started reading like 4.5 to 5 instead of 12 to 12.5 were it usually runs, the sled still runs perfect, does any one no the right way to recalibrate these the right way? or what it could be? any input would help greatly leaving for trip thurs

 

[hobbes]

Do yourself a favor and order an AEM AFR Gauge overnight... you'll thank me for it later.

 

[carl nytro]

Try unplugging 02 sensor for innovate box for about 20 seconds. Replug and watch A/R gauge count down to CAL mode. Hit button 3 times on A/F gauge while in CAL mode, should reset. My innovate system needs calibrating this way occasionly. Going to AEM gauge next year, away from innovate system.

 

[paulharris]

the innovate guage is crap i had nothing but problems with the one i had in fact it NEVER really worked properly, do yourself a favor and get the AEM