Set tire pressure to 60 psi and put wheels on styrofoam
Excellent results with 4 styrofoam plates 1.5 in thick during winter sleep.
Prior to roll the Boxster onto the plates I pump the tires to 60 psi.
When starting up in spring, reduce the pressure back to normal and you will drive away with perfectly "round" wheels.
Last edited by Boxster-Tiptronic; 11-12-2017 at 05:08 AM.
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