I have an AEM CAI installed on my 05 v6 ex coupe with an auto trans. It seem that it shifts harder than other G7 Accords I've driven with factory intakes. Can my CAI cause this issue, since the CAI supposedly adds HP and torque? I've the trans checked out with no issues found. Anyone had this problem or has any advice??

 

Shift harder like it slams into gear or lags in between gears? Fouled o2 sensors is very common and causes your car to have lag between shifts.

No, there is no way in hell a CAI could make your car change its shifting patterns. Unless it wasn't installed correctly and the computer is throwing a code, then no, no resulting problems.

 

lol