It will work if every other detail of the car has been rebadged into infiniti though.
Like your steering wheel, it IS the same car so no reason why you'd look like an idiot.
Unless you have G35 badge, and SKYLINE badging on the rear (Which I've seen by the way, and It made me die a little bit inside)
Infiniti Mt Fuji Badge > Nissan badge in terms of looks anyway =D