Work done today on the 1971 Mach 1, J Code, 429 SCJ in Engine, Transmission, Drive Line, Etc Posted Wednesday at 08:03 PM 6 hours ago, Steve McMahan said: Nice ride, does it have the Craig’s 8-track tape player? When I bought mine a century ago, it came with a Elvis tape; classic. Yes, thanks. Car came with the 8-track tape player. I have the original unit.