so i just got a faze air/flow gauge for my s14. and i got the instructions down, and it says to hook up one of the wire to the wire that plugs into the o2 sensor. i did all that and it still doesn't work, the gauge just turns on but no movement at all. am i doing it wrong, or is there another way, like from the ecu its self. please let me know asap. contact me by email i get it quicker. thank you

 

return that gauge. theyre useless. i did the same thing awhile ago and mine didnt move either. just save up and get a wideband theyre around $200

 

lazer light show FTL

 

yea if its not wideband, is just a scam.