so I got my 68 home after a 5 year paint job and the beginning of a law suit, but the carb is giving me isses. It's a 625 Carter / same as the Edelbrock. After I got the car started with some fresh gas the car will, run at high idle, and rev OK but it doesn't want to idle at low speed, and when I put the car in gear the engine dies. any suggestions ? I know these Edelbork carbs are pretty simple but I wondered if anyone can identify a specific issue with this before I pull it apart and go after it with some carb cleaner ? The carb wasn't left with any gas sitting in it so this kinda suprised me. I turned it upside down and it sounded like both floats were freed up and it sprays gas in the jet no problem. wondered if a fuel additive might clean it up ?