No real hints needed here but I will tell you it's not Exactly what you think it is.
http://www.lincolnmotorsport.com/mystery5.jpg
http://www.lincolnmotorsport.com/mystery5.jpg
Happy to help
And look at that, post 727 another Mopar #
Im going to dig up a real hard one now!!!
This was a warm up.
Answer: 1963 Chrysler 300J, 413 C.I., V8, with 390 H.P.
Good Job.