SgdriskillGT
Well-Known Member
- Joined
- Jul 30, 2018
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- Location
- Alexandria, VA
- First Name
- Scott
- Vehicle(s)
- 2019 GT350R Ruby Red
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- #1
What tire pressures are you running for Michelin Pilot Sport 4S on S550 PP1?
I have a 2018 PP1, and I’ve kept mine at 32 PSI cold per Fords spec for daily driving. When on the track, I’ve been dropping them to 35 PSI hot (approx 29/30 PSI cold)
Had my car on a lift yesterday and noticed the middle of the tires are wearing faster than the inside and outside of the tires. More predominantly on the front than the rear, but happening on both axels.
I guess that means the pressures are too high, but I wonder where other people are setting pressures and what are you seeing.
I have a 2018 PP1, and I’ve kept mine at 32 PSI cold per Fords spec for daily driving. When on the track, I’ve been dropping them to 35 PSI hot (approx 29/30 PSI cold)
Had my car on a lift yesterday and noticed the middle of the tires are wearing faster than the inside and outside of the tires. More predominantly on the front than the rear, but happening on both axels.
I guess that means the pressures are too high, but I wonder where other people are setting pressures and what are you seeing.
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