"From the picture, the two-barrel motorcraft (2100) carb, was made on October 6 1972 or November 6, 1972 (depending on whether you ignore the I in the date sequence). It was made for a 1973 model car with an R code (according to the Motorcraft codes, which I don't know) engine and an "A" transmission." Thanks Joe, Sounds like that is the original carb for my Hornet, as it's a November '72 build. The car is currently running another Holley 2v. I guess I'll hang on to the Motorcraft. :) John