Did you use the OE tires? What are the widths of your new wheels? You probably stretched them to much, causing the 4x4 look.
Edit: nevermind, i searched for your other thread. I think your tires are creating an optical illusion...
2011 E92 M3 DCT
1991 Spec Miata
2008 E92 M3 DCT - KW Competition 2-way / Brembo 365 BBK / OMP ARS racing seats / rear seats delete / GT4 aero / AiM EVO4 data logger / SmartyCam racing camera
2008 E92 M3 6MT
2008 E92 335xi