I just left my local GM dealer in search of a kick-down switch for a TH400. The parts counter employee showed me a switch that mounts to the gas pedal on the inside of the car. I have also seen a kick-down switch mounted on the carb. The car is a 67SS Chevelle with a Q-Jet. Where was the kick-down switch mounted on a 67SS, and what are some of the names of dealers that sell it.