I am a F truck enthusiast. This truck was purchased by my Dad in 1979 and has been in the family ever since. when my Dad die nine years ago i waas give this amazing truck that i grow up with. It started out as green then it bacame white now Panther Black. The engine is a 393 Cleveland with Hydrolic roller cam with CHI heads and more goodies inside. I run a tricked up C4 transmission with 3000 stall convertor. The Diff is a 9