High idle after coming home from track

I realize this post is very old, but life happened and we added another kid to our family so the car got put on the back burner for awhile. I finally have a chance to get back to the car again. I have recently replaced the IAC with a motorcraft one and the car still idles high. Does anyone know how to test the throttle body before I spend 800 on a new one to find out I'm wrong?

Run a datalog so you can see what your short-term fuel trims are doing. Also you. An log iac duty cycle, and idle air integrator to see what the iac is doing.

https://www.svtperformance.com/threads/03-04-cobra-vacuum-lines-documented.733504/

Pdf2. Is the good link

03cobra#2 said:

Run a datalog so you can see what your short-term fuel trims are doing. Also you. An log iac duty cycle, and idle air integrator to see what the iac is doing.

Click to expand...

I will be sure to try that tomorow. I didnt get a chance to do that today. I will post my findings after work.

hotcobra03 said:

https://www.svtperformance.com/threads/03-04-cobra-vacuum-lines-documented.733504/

Pdf2. Is the good link

Click to expand...

hotcobra03 said:

https://www.svtperformance.com/threads/03-04-cobra-vacuum-lines-documented.733504/

Pdf2. Is the good link

Click to expand...

Thanks for the vacuum diagrams. I will look through them to see if something may have come undone that im not seeing.