My radials have a max PSI of 44..I usually ran 35.
My T/A had a lower profile tire and a max PSI of 44 as well, but I ran 31-32 PSI as any higher made for a harsh ride.
Your suspension will have an effect on your preferred PSI. Too much you will get diminished contact patch, poor handling and higher hot pressures, too little same thing and squishy cornering. Having the toe and caster set for your driving style will help as well.
If running 50-60 series tires, I say 34-36 PSI. Always check when cold and check every day for first week to get a baseline for leaks. This is going to be trial and error based on your feel for the car. Buy a good digital pressure gauge.
Si Vis Pacem Parabellum
1967 Starlight black PMD Engineering 400 Auto 1968 Alpine Blue 400 4 speed 1968 Verdoro Green 400 HO 4 speed 2013 1LE 2SS/RS Inferno Orange Camaro.
