Tire pressure for 35x12.50 on 15x12 wheels

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geeeee89

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Just mounted my 35x12.50s on a set of 15x12 Bart wheels. Since these are a little stretched to fit, does the tire pressure need to be higher than normal to hold the bead? Or is the normal 35 or so fine?
 

b454rat

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Since the wheel is wider than the tire, I'd say need to run more. mount the tires, get some chalk and cover the width of the tread. Drive it around like you normally drive, see where the chalk is worn the most. Still in the center, more air, still on the outside, let some out.
 
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