Adding spacers with factory 18s

[cky3k2]

Thanks OC Boxster. What year and rims do you have? I had 2 2003 models before this, both with the 18" carrera rims. I never thought the gap was as much as this 2002 model has. I suspect that the offset was different between these 2 years as the tire size appears to be the same. Can you share any pictures of your car?

With my first 2003 I always though I should space them out just a bit and I never did. I probably would have opted for 7mm and 15mm. With my second one the previous owner put 10mm on the rear. For my taste, I still thought it could have used a bit more, but I left it as is.

But these wheels really look sunken in to me.