Ok...so I was doing a subwoofer install and after I finished, I got so excited that I forgot to put the intake back on (took it out to drill through firewall). I ran the car in my garage for about 10 minutes, and then realized what I had done. I feel very stupid, but that's life. My question is do I need to do anything or take any precautions after this, or will everything be just fine? Also, the MAF sensor wasn't plugged in.