[Raptor251]

So I have a 2011.5 ZCP and driving it around San Diego, CA (more specifically Rancho Santa Fe) is kinda getting old. The roads down here flat out suck and the ride with the 19"s in no bueno. The car just doesnt stay planted around bumpy corners. I decided to try some 18"s and WOW, simply amazing, my most favorite mod yet. Its a whole new car and I'm really bummed I didnt do this sooner. I went with the OEM 219's and have 15/12mm spacers on with stock sized rubber. I Love the gunmetal color as it really matches the carbon fiber and black wheels are SO played out! I wanna up the tire sizes, how big can I go with the OEM 219's???