nitrous is probably the greatest bang-for-buck mod to any car....EVAR!
i'll just assume you odn't know much about it, so i'll say the following thing:
you've got wet and dry systems. wet adds nitrous with fuel. dry just shoots nitrous and the car's brains try to comensate accordingly
wet systems are generally the safest, as they add fuel WITH nitrous. thing with this is the only proper way to do that would be to have a secondary fuel system with the already direct injection in this car.
and depending on the size of the bottle and your use is how long the bottle will last. assuming you're only using it for the track (1/4 mile stuff) im sure you'd be safe with just a couple runs worth in a small bottle before you refill it. if you're doing street stuff (non-condoning) i guess you'd want a bigger bottle if you have a lot of red lights in your neighborhood that you like to take ppl at
either way my nitrous experience is primarily theoretical as i have no direct experience with it, so take my suggestions with a grain of salt. then again, this is a forum and you should have that mindset on anyone's post
