Nothing really major. I finally welded up my exhuast and had to test it out, at every speed/rpm possible. It's not fun getting pulled over when you know you were doing 110. 1. I'm an idiot 2. I got really fucking lucky because the cop was a cool dude for not giving me a ticket for 50+ over 3. I need to stay in my hole and only come out to make it to work...slowly I don't understand myself sometimes, I'm still trying to think what the hell I was thinking.