I really am set on these rims. My plan is to go with the 20x9F and 20x10R with 245x35F and 275x30 tires. The overall weight will be 55lbs for each front and 60lbs for each rear.

I'm wondering if anyone has any information on them as far as overall quality....Ive heard from many that 20" rims is kind of pushing it with the g35 because of the weight of most 20's, would this really slow me down all that much compared to a 19" wheel set up?

If anyone has any information about these please fill me in!