Sandy G
Enthusiast
I am a new owner.about 3 months now! I have a 05 vert. It says 29 #'s on the door. What do you recomend for tire pressure? That is for street driving, I have Motons on it also.
I am a new owner.about 3 months now! I have a 05 vert. It says 29 #'s on the door. What do you recommend for tire pressure? That is for street driving, I have Motons on it also.
x We have done all our track proveouts at 29psi cold. The PS1 runflats are STIFF, and not as sensitive to pressure as a regular tire. That said, your alignment, ambient conditions, and driving style have a large effect on tire temperature and wear. For track events, shoot for 38-39psi hot. Let them cool down out of the sun for at least 4 hours and use that cold pressure as your starting point for the next track event.There have been recommendations by some on the SRT10 forums that inflating the stock run-flats to 33-34 psi would maximize the footprint, and that lower pressure than this will load the sidewalls more than the center of the tire. Have you done any testing with run-flat tire pressures that substantiates this claim? What pressures would you recommend for track events?