Highlander F150, those are trucks with high sidewalls, I'de say its not that critical where it really matters.. If your tire wear is even, don't fret it.. tire wear center tire only.. reduce.. more on the outside.. increase a bit
use Standard pressure for standard wheel / tire/weight
increase pressures for more weight on the axle
increase pressures when going with wider tires
increase pressures when installing lower profile tires
Quote:
Originally Posted by Cajundaddy
For wider racing tires I often run 5psi lower than sticker recommendations cold. The only way to really dial this in is with testing and an IR gun to check temps. Run several laps and check inner, center, and outer tread for temps. Wherever you find higher temps you will also tend to find higher wear.
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I would say that racing is a completely different story than the tires on his mums Highlander..Many more variables in the usage...