Specifications of the top muscle cars from the '60s and '70s. What's fastest? Chev, Dodge Ford, AMX, Pontiac, Hemi, Cuda, Chevelle, GTO, Mustang, Firebird, Camaro, Roadrunner, Corvette, Challenger, Trans-Am, Fairlane, Galaxie, Oldsmobile, Dart, GTS, Wildcat, Z-28, Nova?