AEM afr playing up

[gtistevo]

Have many of you guys had problems with your afr showing dodgy readings? Mines has been playing up and im not sure if its the car or the afr. Car seems completely fine as always which makes me think its the afr. Still slightly worrying if its not.

 

[johnny gtir]

How olds sensor how you got it positioned ?
Playing up anytime on boost ?
You could clean and recalibrate it and try it back in

 

[fubar andy]

Take the sensor and put it in a rag of petrol, turn on the ignition and see what it reads...it should go super rich!

 

[Alvin Andrews]

Hey am having a problem with my GTiR it not crossin 4000Rpm wen I Rev it