1966 IMPALA SUPER SPORT CONVERTIBLE ORIGINAL VERY RARE TRIPLE BLACK ORIGINALLY A 327/275 HRSP ENGINE NOW HAS THE ORIGINAL FACTORY REPLACEMENT 350 4 BOLT MAIN GM GOODWRENCH ENGINE #10066036THE ORIGINAL 2 SPEED POWERGLIDE HAS BEEN UPGRADED WITH A TURBO 400 3 SPEED SINCE... via Carseva