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Tire PSI?
#5
RE: Tire PSI?
change for your comfort level, most tire companies have a suggested psi for that tire and the weight of car, i just adjust mine for comfort, daily driving i do about 35psi equal or greater, and when it comes to auto-x i put em down a lil bit, and yes less psi than suggested gets you worst gas mileage and more tire wear (a study i did back in the days of school)