The Revell '32 Fords I have are in a box somewhere, or I would research this question myself, so here goes. Are the engines and wheels from the various versions of the '32 interchangeable? Specifically, will they work in the Rat Roaster? I have a different vision than Stacy David, and would like to rob stuff from other kits to change the Rat Roaster up--are they all enough alike to do that? Thanks for any assistance... Jim