is it possible to use the same motor mount from a 350 for a 455? i pulled the engine out of my 68 bird this weekend and going to get started on the front suspension. abnd was just curious if i could use the same mounts? also will i need stronger or stiffer coils for the front if i drop a 455 in? any or all info will help me alot as this is the first time i am doing this. tanks