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2010 BMW E63 M6 Coupe 2023 AMG C63s Coupe 2005 YZF-R1
Originally Posted by Granitg
Looking to upgrade my tires
i have a 2020 coupe c63s
fronts are 255/35/19
rear are 285/30/20
i want to upgrade to 275 and 305s
is this possible and will I have enough clearance.
i will attach a picture of my current rims
Yes. I went with 305R / 265F Michelin 4S tires on my 2021 C63S coupe, and mounted 305R / 275F on my 2023 coupe. No rubbing or clearance issues whatsoever, just make sure you run the correct psi’s or you can possibly experience rubbing on 275 fronts.
Yes. I went with 305R / 265F Michelin 4S tires on my 2021 C63S coupe, and mounted 305R / 275F on my 2023 coupe. No rubbing or clearance issues whatsoever, just make sure you run the correct psi’s or you can possibly experience rubbing on 275 fronts.
Whats correct PSI for these tires.
I do 40 PSI front
and 38 PSI rear Currently for these
Cold tires.
they go to like 44-45psi front and 40-41 rear.
edit: I was told to go higher PSI with these rims as low psi causes them to bend easily. Link: Tire PSI
2010 BMW E63 M6 Coupe 2023 AMG C63s Coupe 2005 YZF-R1
Originally Posted by Granitg
Whats correct PSI for these tires.
I do 40 PSI front
and 38 PSI rear Currently for these
Cold tires.
they go to like 44-45psi front and 40-41 rear.
edit: I was told to go higher PSI with these rims as low psi causes them to bend easily. Link: Tire PSI
I’m running 34F / 36R. A lot of folks are running lower psi’s, I’ve never heard of these rims bending easily due to low psi’s. If you go with 275 fronts, you may want to reconsider going that high. I believe people who experienced rubbing on 275’s were due to psi’s > 40.
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