I've had thoughts of moving to bigger wheels and tires but all my experience tells me not to do so. Over the years I've owned many cars and every time I've tried to modify them I've felt that the modifications weren't as good as the original from the factory. 65 Mustang GT fastback, 69 Boss 302, 73 Dodge Challenger, 76 Fiat X1/9, 77 Lancia Scorpion, 86 CRX-Si, '90s 300 ZX, etc. - I installed Eibach springs and Koni shocks on my '90s 300ZX and it made the ride much worse and the handling no better. The NSX is perfect from the factory, today I made a run of my favorite road here in California, Fiddletown Road from Highway 88 to Highway 16 in El Dorado County (about 20 miles) . I've never done it on my new NSX (only 3,150 miles now) before and it was the best and quickest run of all, without a sweat and not even a hint of ends breaking lose anywhere - man, what a rush!!