ok, so when sitting at redlights my s2k idle tends to die down and almost turn off completely. any ideas? its a 2000, so f20 with k&n typhoon intake and straight through glass packs.

 

Clean your IAC valve, & mapwhack.
There's some DIY's floating around, search.

 

yeah IAC clean and mapwhack and don't forget to relearn the idle.

 

Hmm my idle bounces to like 600 rpms when I come to a complete stop sounds like its dying but bounces back in half a second, is that the same thing?

 

i heard its normal

 

you will know when your car will start having a rough idle. Think of it this way, it's stalling out like when u first started learning to drive a manual tranny.

Also it doesnt really hurt to do the map whack, relearn the idle and clean out the IAC. It will help with induction.