I just installed my aem air/fuel and oil pressure gauges. I installed the widenand sensor right in front of the cats (next to what I presume is the factory wide band). The stock computer gauge reads a constant 14-14.1 while the aem gauge reAds 15.1ish...
Any idea what is causing this?? The car has the stock tune still.
Any idea what is causing this?? The car has the stock tune still.