just bought 4 genuine porsche cup2's, 7x17 et55
what tyre sizes do most people run?
I was thinking of 205/40's on all 4, but it seems Porsches run 205/50's as standard on this size of rim.
Has anybody got a picture of 40 series & a 50 series tyre to compare?
__________________
66 type1 cabrio, 2276 DTA FI, Brembos, Servo, IRS, Berg 5 Quaife etc
project in progress