My car is idleing around 700rpms since the installation of a cold air intake...the car has a electric throttle right, Is their any idle adjusment. it kinda lunges slowly when rolling without any throttle, runs fine after take off

 

Did you plug the MAF back in after instillation? Also check all your vacuum lines and make sure there in the right place.

What intake did you install?

 

I did the same thing.. After my cold air i was idling around 600ish and now i believe that my MAF is destroyed. that or a leaking vacuum line somewhere.