Hemi dart front wheel size?

The reason I am thinking of the Cal Tracs is because a complete new set up came with the car. I also have a couple sets of SS springs. So I guess it depends on if I want to build a correct looking clone or just do street car with up dated components. This car started out as a basis for a hemi clone, but I find myself getting a lot of conflicting opinions on which route to go. Thanks for your input.