First time member, first time question. Looking for advice. I have had two C30s. A 2009 C30 RDesign 2.4 and more recently a 2013 C30 T5 base model with Polestar. I want to try lowering springs (Volvo or Eibach) on the 2013. Liked the look of the 18”s on my 2009 and didn’t feel it compromised ride quality too much. Can I get away with 18” wheels with this setup with springs? Am I better to go with 17”?