hi all, i posted this on another thread but got no response. i hope someone can give me some insight... i just got an 87 with a 305 4 bbl stock i believe... anyway i cleaned the outside of the carb with carb cleaner and the started it up. it ran fine. so i sprayed a few little squirts in the carb like the can said. i t ended up stalling so i started it back up, at that point i hear a fast clicking sound coming from the carb... still runs fine. sound starts as soon as the key is in the on position.. you dont have to actually try to start it... should i be concerned or is this a normal sound?