Well, last two posts were easy fixes, so i might as well try for the hat trick.. i have an 85 rc 318, auto, quadrajet 2barrel carb, The car accelerates smooth as long as i don't give it to much gas, if i push the pedal down too fast or far, it wants to die, bogs out, doesn't stall completely if i ease off the gas a little. The car has had this problem since i bought it a few weeks ago, and i have replaced both the inline fuel filter, and the barrel filter in the carb itself. i have put new plugs, air filter, basic things. Also it will sometimes try and pull on itself when i'm at a traffic light, it doesn't do it all the time, but occasionally. It feels like it's trying to go, i have to hold the brake pedal firmly to keep from moving. I thought maybe the two were connected. When i pulled the air filter and worked the throttle manually i noticed that the two large butterfly flaps (don't know the proper terms) on the top of the carb don't move at all, even when i rev it to high rpms...