I bought my mustang from some red neck guy that bought the car for cheap and drive it into the ground and beat the out of it. I'm trying to go thru it and fix it up and eventually make it my daily driver. Right now I'm having the problem with the carburetor. It needs rebuilt and I'm looking around on jcwitney and rock auto and they're both offering me totally different option depending on if I say I have a 72 5.0 or a 82 5.0 or if I say I have a 82GT. If anyone could help guid me on what to buy to rebuild it I would really appreciate it.