So i was told by a mechanic that my car is running lean and that it could be the JLT CAI or the tune..... any one else run into this??
+12008crna said:Check your tune. If you use a CAI without tune it will cause a higher air mixture to fuel ratio (hence the term running "lean"). I suggest returning your car to stock with your tuner and then reflashing to the tune you want. This makes sure you start from a clean flash instead of reflashing a bad tune. You must do this soon. Running lean is bad for your engine.