I would run 27 psi front, 35 rear. --Bryan On Oct 15, 2008, at 11:23 AM, Ken Lundy (Home) wrote: > I just purchased a set of Firestone FR380 radial tires. > Size: P185/80R13. > They are on a 1964 Monza Convertible – 110 HP. > What is the recommended tire pressure front and rear for these tires? > Regards, > Ken Lundy > NJ