Run my Speedster at 22 psi all round. Tried higher - didn’t like the ride so much and it’s hardly as I am using the Speedster on the edge of its performance.

It would kill me whatever the tyre pressure if I tried.


Porsche 981 Spyder
V8 Speedster ( 5 years)
4/4 Competition spec (5 years)
4/4 4str Kent ( 10 years)