Quote:

mr p
these came from mcormic (off spelled) racing
but we all have measured tire over the past years none of us see correct measurements
i dont understand this but its true
i dont just make it up on a whim
i can go measure 4 race cars in our bunch
none will measure up
we use old cloth measure go around the center
with tire at race air 10-12#
of course maybe this doesnt make a diffrence
1" tire



Dont you ever stretch your short tire?