Ok, i just bought another F-Body and this one has an issue. Its a 94 Trans Am with 73k on the clock. It is also an auto and completely stock other then a muffler that the previous owner had put in. I am getting a eratic/surging idle while sitting at stop lights, it does it in Drive and in Neutral. Also if i punch it from a dead stop i get some hesitation untill about 2K rpms. Any help here would be appreciated. Throw some ideas out there guys!