Lost my dad in Feb. 2017 He had in his possession a 1967 Mustang, banana yellow and covered in rust (perhaps pics to come). It's sporting a stock 351 Cleveland with some kind of sport transmission like a "C-4 class tranny"? The car is pretty much mine now, and I've got very few bills to pay...

So I just purchased a 66 Fairlane 500 not a GT. No engine in the car, however I do have a 390 I am going to put into it. There is only one problem I am completely new to this and need help understanding the limitations of this engine/build. i.e. can it be stroked while also having a...