coming from another 350z owner i think that your best launch on the street will be from 3200 and just dumping the clutch. I have raced many times with my z and though im running 19 inch Racing harts on nitto tires (8.5 front 10.5 rear) you should hook rather nice. I have a few goodies on my car and have been wanting to race against some domestics so lemme know if anyone is interested