360 motor flex plate

thanks for the info, typo i have a 64...i know there is an oil pan problem, any idea if my 318 oil pan will bolt up fine to the 360? hoping to find some of the 360 motor mounts at our big mopar swap meet up north in a few weeks. my dad has a set of semi fender well hooker headers for the car but i hate cramming in headers where they just dont fit so i might be putting the stock manifolds on......but not sure on that yet. we will see how motivated i am to customize when it comes down to the swap. i also want to see someone that has the fender well headers installed to see all that needs to be done instead of a weekend of trial and error and scratching paint.