READ CAREFULLY------- 1971 mach 1 J code . with the 429 super cobra jet. One time deal to own a J code cobra jet. nbsp; I have two car's that I am working on and I can't get to this one this year or next. I have Marti Report with the numbers and yes this is more than rare. 556 were made with this engine and trans. folks that it low. This is the one that was the model for the matchbox. it came with the grabber Yellow paint. Vehicle was ordered with the following features. Body side tape stripe. four speed close ratio. f60x15. wide oval belted tires. power steering. sport deck rear seat. power front disc brakes. rear deck spoiler. air conditioner. am fm radio. console. tinted glass. magnum 500 wheels. car was produced on January 18 1971. Three day's ahead of schedule. I have new mach one seats that go with it still in the box. nbsp;also have nice deck lid that I put on. new dash pad. seat frames bought at swap meet and they are in good condition. I also have rear deck spoiler. This is the best you could get at that time for big block. nbsp; Good luck. car is waiting for you.