Here's a riddle...I pulled apart a 5.0 I got gratis from a neighbor, it had been gone through once. block id is FIse, crank in good shape, etc. My son and I are in the process of fitting it into his mustang (7. We pulled it apart to check it out, and couldn't id the roller cam. the lobes measure out to 444 with 1.6 ratio, put it all together...then poof! the cam timing is the old firing order 15426378, instead of 13726548. Is this a 5.0 from a lincoln? Would it still have the same specs as a 5.0 HO?