I own a 350z, and i was looking on the forums at boring out the engine. they are doing kits for it from 3.5 liters, to go to 3.8 and 4.2 liters! pretty crazy. what kind of power could be made if we bored out our engine to say 3.2 or 3.5 liters? is it possible for us? it'd be a great source of NA power.