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186 Posts
Discussion Starter · #1 ·

As you can probably tell the wheel/tire situation occupies my mind for a while :)
One more question - do you really need to reprogram the car computer system if you go to a different wheel size (like from my original 18" to 19")?
The tire/wheel guys claim that you don't since the tire parameters compensate for the change.
The Maserati dealer claims yes and asks $250 for it and apparently it takes 1.5 hour to complete.
Who's right?
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