Originally Posted by James Sonne
Yes, but all I'm saying is that you can still find aftermarket wheels that would be lighter than stock that would ease the load on the engine and benefit the car in terms of performance and economy. That's all. Even 18 and 19 inch wheels.
that might be true, but we wouldnt be whoopin on 350z, as you said, if we did. i would guess anything but of a pure racing wheel in a 19 inch rim with a 19 inch tire would way at least 42lbs. dont forget, 19inch tall, 255mm width tires way alot more than 17inch tall, 205mm tires like those on your rsx.