if i got lager rims and different tires would they affect the suspension alinement or characterics in ay way?

 

as long as you stay within the Plus 1 or Plus 2 setup (retain the overall diameter of the wheel and not lower your suspensions. Your alignment should not be altered. However, with that setup, the larger the wheel you go, the shorter the profile tire you need to get. with that, as you steer your car, there is less sidewall flex and your Z should feel more responsive.

 

I got single peice 18 inch wheels and tires to fit your car with out changing te overall dia. of your stock tires. I can also bulid you a set of 18 or 19 inch wheels to fit you car. Both my single peice and 3 piece will fit both brake set ups.
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My name is Rob