[s-cars] Porsche Rotor Rings Warping

[Steve Powers]

Sean -

> > Did you have the rotors trued after you put them on the hats?
> > If not, there's your culprit. I've got the same setup.
> >
>
> No, I didn't...

because the rotors and the hats were produced separately, they will
have different runouts. if by magic you happen to line them up
correctly where one is minus and the other is plus, you may get away
without truing. otherwise trueing them after assembly is a must.

Steve Powers