Iroc will not idle after it's hot

I have a 88 vert iroc (see mods in sig) and my problem is my car starts up fine but looses idle after a couple of minutes to the point it cuts off completely. Need help or solutions quick because i'm trying to make it to STREET WARS @ E-Town.

Thanks,

Dee

Take out the TB and IAC. Clean it with brake cleaner and adjust per my post: http://web.camaross.com/forums/showthread.php?s=&threadid=80099

How old is your O2 sensor? Is it still reading like it should? If not then you may want to invest in a new one. It helped my car immensely.