Quote:
Originally Posted by M50iX5
Have 22inch summer Contis dealer installed on my M50i checked pressure today and it reads 40psi on front and backs. What is optimal pressure ? I mostly drive solo but occasionally with wife and 7 yr old.
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My M50i also has the 22 inch with staggered pressures. I think it recommended 39 front and 44 rear in the idrive display menu. First car I ever owned that suggests different pressures for front and rear.