Road Racing/Auto X
I did my first auto x 2 Saturdays ago. My car is supposed to have 245 tires all the way around, but I have 275's on the rear. The factory pressure for the 245 tires is 30 psi. I ran 32 psi. I have some wear along the edges of the tread on all 4 tires. Should I be running my air in my tires?