" 2. Repositioned the throttle flange " Could you explain a little about this process, is this the flange that is holding the throttle cable? Michael Soldan, I wish it was as simple as adjusting a carbureted engines. If you google "adjusting base idle on a 5.0/302 engine you will find out the many ways.......some work for some, while others can't get any of them to work. It seems to be a hit or miss. I am still struggling with my 94 GT. I have tried to adjust mine using different suggestions on this forum as well as the Corral and other forums. I have it at 900 rpm now but would like to get it down to 750-800 rpm. It still takes 5-6 seconds to drop to 900 at a red light. It will drop to 1400-1500 then very slowly drop to the 900 rpm.