NZFF

Hope it runs better than my last PC

Good stuff. I've been in Hong Kong for the last few days and its taken me alot of will power not to fill my suitcase with stocking fillers like your mentioned above.
I plan to go for the i7 upgrade in about 6 months. Good work for splashing out on the 580 card, from what I've read its the last card you'll ever need for FSX and worth its whopping price tag.

You should be able to OC your 960 to around 4.2 on air.

Your new PC could whip most with it's eyes closed, one hand tied behind it's back, and half it's RAM switched off...

Nice! Quite similar to mine. Im sure it'll run FSX much better than your old pc.