ok i have a 56 new yorker or town and country , i cant remember , but i am building and 383 gm , i know , and hope to be around the 425 to 450 hp mark with it . but it has drum brakes on all four corners . any conversions i can do to get some disc up front to stop the power and weight ?

 

you are back in the good old days lots of luck

 

check out Mopar Collectors Guide. They have all of the good old stuff available, and the information for those of us stuck in the old days. Check out the adds, s there are several to chose from.