god damn, my car is normal again. it surged at idle for a few hundered rpms and couldnt run the AC cause it would die. now its like new(ofcourse i have no idea what a new rx7 feels like). no searching at all. if you have not or have decided on changing the clutch switch do so now. you wont regret it. as for all the other posts telling to do so, they are 100% right. i have the part number handy for all that needs it.
LA01-66-490A

this has to honestly be the best mod on my car so far. surging idle bites.
kris

 

huh?...what's a clutch switch?

 

jspecracer7, it's the switch on the top of the clutch. If you want more info do a quick search, as we had a long thread on it about a week ago. The title was something along the lines of the car stalling when the AC is on, but a search on clutch switch should bring it up.