Thanks, I checked all of the vacuum lines, and just double checked and all seem to be fine, I have replaced some of them in the past also. Still can not find the problem, car will still start and keep running as long as I keep the gas pedal depressed and the RPM's over 700, still if I let off and let it try and idle it stalls. I will eventually get to the root of this stupid problem, that is with everyones help. Thanks to everyone so far for their great imput. Ben