Here's a 1966 Ford Mustang GT convertible in the wonderfully-named Nightmist Blue color.
For '66, you could get your then-new GT convertible model with either the regular 225 horsepower 289cid 4-barrel motor, or the "K-code" HiPo 271-horse version of the 289. The former was available with either a 3- or 4-speed manual or a 3-speed Cruise-O-Matic slushbox, while the HiPo motor only came with the four on the floor.
