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Traco · 03-20-2021, 05:24 AM

My S read about 3/4mph over with its original 17" set up compared to phone. I now have a set of 18" Cayman crab claws and it's virtually identical to the phone GPS. Not saying either is accurate but they are different.

I am pretty sure on my S600 that if I change from the staggered AMG wheel setup to a different size I can alter the setup on the car via Star. I think there is a setting in the car menus to switch to winter tyres but not 100% sure on that. I imagine that would be to compensate for the same setup on all four corners.

03-20-2021, 05:24 AM	#17
Traco Registered User Join Date: Jul 2016 Location: Ireland Posts: 153	My S read about 3/4mph over with its original 17" set up compared to phone. I now have a set of 18" Cayman crab claws and it's virtually identical to the phone GPS. Not saying either is accurate but they are different. I am pretty sure on my S600 that if I change from the staggered AMG wheel setup to a different size I can alter the setup on the car via Star. I think there is a setting in the car menus to switch to winter tyres but not 100% sure on that. I imagine that would be to compensate for the same setup on all four corners. __________________ Traco _________________ Older but no wiser. 2003 Boxster S, Seal Grey