Hey boys,
Maybe i can help. i searched high and low for my alloys, i really wanted the RX8 a really solid alloy, but they are a discontinued wheel BALLS!!!!!!!
I put 225 50 18 on at first and scraped the arch like mad even on the front. i went through so many tyres sizes to find ones that fit in the end i put 255 40 18 on the rear and 245 40 18 on the front. the rear still scraped but i had to roll the internal lip of the arch out, now works a treat and looks hot!!!!
If you have any further questions i am more than happy to answer them
Best wishes mat