Suspension Mounting Points
1. Cars equipped with MacPherson strut suspension may
decamber wheels by the use of eccentric bushings at
control arm pivot points, by the use of eccentric bushings
at the strut-to-bearing-carrier joint, and/or by use of
slotted adjusting plates at the top mounting point. If
slotted plates are used, they shall be located on existing
chassis structure and may not serve as a reinforcement
for that structure. [u]Material may be added or removed
from the top of the strut tower to facilitate installation
of adjuster plate.

Would this constitute reinforcing the chassis structure?