i'm glad you know your comfort zone is. never think you're a better driver than you really are and you should stay out of trouble. if they're tell you that they want to see some m3 muscles that probably means they're driving something of less caliber.. save your gas, save your tires, and save your dignity. you know you'd pass them. and yes this is how most runs are..
http://www.m3post.com/forums/showthread.php?t=651141 <--- avoid this