Is it just me or the cars are running a lot better with this cold air? I am running stock, but if I get a CAI would I get the same effect under regular Florida hot and humid weather?

Of course your right, Air molecules are more dense (closer together) as the temperature drops, and therefore more oxygen to burn, and more Horsepower.
As for the CAI, if you pull air in from outside the engine bay, the temperature will be considerably colder, and works the same as the comment above. The thing is, our cars are already set up stock as cold air induction. Aftermarkets really just allow our rides to flow air better, and offer better (opinion) sound when sucking in air.
Enjoy the cold, I love how my ride preforms during the winter months here in OHio.

i livein boston and its bene like 40-60 degrees up here and my injen cai is loving it hehe

Yep same here. After I replaced my air filter (stock) it just screams. It's very loud, engine note is much lover and more aggressive.

wasn't there a recent thread already made about this. This is very stupid and completely common sensical.

You^^ hit your key board 89 times. How hard is it to arrange those 89 letters and symbols into something positive? It's almost Christmas, lighten up. and post a positive comment.

^^ I agree with you but what possessed you to actually count all the characters in that sentence?! haha

Christmas spirit

Your infectious words cannot do anything to my penicillinic ears!

Merry Christmas.

My coupe is loving this cold air, but my gas mileage isn't loving it...I keep getting this urge to run at WOT when it's like 30 outside...

baaaahhhhhh humbug!!!!! Your attitute sounds surprisingly similar to mine cheif.

just look at all his other posts, theyre all negative.

Fukkk you!!!! Just trying to prove your point for you.

our cars love the colder weather.

You NA cars have it good in this weather. Cold, dry, clear nights are terrible* for boosted cars...









Footnote:

* denotes sarcasm