Licensed by Ford and Shelby, ‘new’ old Mustangs with potent powertrains bring back the golden era of Motown Muscle. Dan Scanlan checks them out for CGC. It’s a Ponycar-lover’s dream team - a 450-horsepower ‘66 Shelby Mustang GT350 in proper white with blue stripes and, and a 430-horsepower ‘66 Mustang GT convertible in that right shade of blue. But while this pair looks period, they are “brand new” ’66 Mustangs produced by Revology Cars, a three-year-old Orlando, FL company started by Tom S...