Granted it's not the president but the final edition Madison with the digital clock. I'm gonna have my Tec unlock clarifier, add upper and lower and change out the digital clock with a frequency counter. I would like to add the counter that fits perfectly and looks like a factory install. I would like to purchase the counter that way I can give it to my Tec when he does the other mods. Has anyone added a frequency couter to a Madison in place of the digital clock? If so what brand and model number of that counter? Any sugestions would be apreceated. Even if you haven't done this mod you advice would be greatly apreceated.