ok my car just started doing this it likes to idle a 100 rpm not rough but low once and a while it wil stall out when i come to a stop almost like an eclipse with a blow off valve i have no clue what it is i checked all the vacum hoses no leaks anywhere new timing belt distributor, plugs(denso iridum),ngk wires msd sci ignition w blaster coil

 

This was happening b4 u changed the timing belt?..

Try turning the idle screw. While the car is running unplug the IACV the car should stall out completely or almost die..then report back.

 

also go read this thread on HMT, great idle troubleshootin tips.

http://www.homemadeturbo.com/f...12879