Really low ambient temps ok?

[usx8]

Hey, lately I've been thinking about taking my computer out to the garage or opening some windows to get the ambient temperature WAY down to see just how high I can take my OC (its been around -9.4c here in the day and -23c at night), but before I did this I wanted to check and see if this would hurt my computer or if there are any special procedures/precautions I would need to take. Are there any problems/ issues with this idea?

[Chino]

Those are acceptable ambient temperatures.

[usx8]

So I wont need to worry about condensation or any of that when I bring the computer back in?

[meankeys]

That would be something to consider. I would wait till it gets back up to room temp and a quick inspection before powering it back up.
Just to be safe