Damn I got stats on the tire size n its a huge disappointment. As usual, nissan is throwing on tires that are way too thin on performance oriented and sports cars. The G37ipl tires are 8.5f x 9.0r. That's really small for the level of performance upgrades. At bare minumum it should be as wide as a sport package Z. The nismo size tires would be more fitting for a car with a 112" wheelbase. The 370z is the only car they ever got tire size right. Though the 370z base can use .05" wider ar the rear. The sport and nismo are perfect.
2011 Infiniti Performance Line (IPL) G Coupe with 348HP Officially Revealed - Carscoop
Nissan really needs to learn one lesson!!! LISTEN TO YOUR CUSTOMERS! If they did, they wouldn't make great cars then put stupid redundant flaws on every new entry. Its starting to make nissan look corny. This tire issue has been mentioned from performance versions of sentras to altimas all the way up to the G. NISSAN, GET YOUR TIRE SIZE RIGHT!