Alright, I just ordered my tires... I've been doing research and I went with Nitto's Invo's 255/35/19 front and 285/35/19. I saw the 305 and was blown away how aggressive it was. I realize my 370z deserves the best, but damn... That was a little too extreme!
Thanks for all the great info guys... I will post pics this Friday when I get them installed...