I'll keep my windows down (driverside and passenger side) if it's in the 80's and comfortable with a nice breeze. Though if it's a dry heat, it just depends on how I feel then... I may keepthem up or roll them down.Though, if it's in the 90's and higher, I'll have the A/C on. Though, for speed, usually 45+ I'll put the windows up.

windows down AC on

i feel like my 1.8 lags with the ac on and my acceleration is...blah. but I usually put it on around 80 on the highway...sometimes.

with that beaver on your roof i dont think id ever open them! bet you can't open your moonroof without seeing the beaver family jewels can u?

windows down 99% of the time, no matter what speeds. as long as weather permits(not in snow/rain)

I must have it backwards. I run the AC at low speeds, not high ones. It's very hot here.

http://www.9news.com/weather/forecast/default.aspx

I usually refer to the AC as a 2-55. 2 windows down, 55 miles an hour. The air flow in the TT is really low. It's obviously very aerodynamic but I hate the heat.