A bit of nostalgia for ya (not mine)

Vintage Dixco, Dixson soda can tach. This is the 7 UP version. It is untested, have the unopened bottom , inside they contain wires, hardware and instructions. Nominal signs of wear. Great for your drag car, rat rod or just a conversation piece in any vehicle. Asking $180.OBO
http://milwaukee.craigslist.org/pts/4812941833.html