this must be a joke or some missinformation somwhere. G37 already has the 3.7 330hp engine .... why wait 3 years to put it in nissans production line? if nissan wants to stay competitive last thing they want to do is put 3 year old engine in a new car IMO . i really see no logic here. in 3 years time they can get more power out of that engine, so why not do it?

IF they launched 370z year later after the G37 i could understand, but this is just nonsence.