Ok so my car is driving me nuts. I start it up and the idle keeps jumping up to 2-3,000rpms and bounces back to 1,000. I know it is the way the car warms up when it is really cold, but last couple of days it keeps going even after it is fully warmed up. I know it has something to do with the some device in the intake manifold... I searched for awhile and kind of get it, but need alittle more input from you guys so I can fix the problem. By the way my mods are V2 AEM intake, Dc header, and a custom apexi WS2 (no catwith 2.25'' strait pipping from the header back) Thanks guys.