Should I get a Chip put in my car next or a nice little short shifter?

Story
A guy in an early coupe model of a Mustang pulls up next to me and signals for me to roll down my window. So I do, and he says "Hey, why don't you take the lawn mower engine out of that ****in thing and go home?" To which I responded "Why don't you take that pile of shit home so maybe daddy can buy you something with some balls?" The guy was with his girlfriend or something and just looks at me and says "**** you!" He starts reving his engine so the light turns green, his tires spin and I just take off and put him in my rearview mirror. I extend my middle finger out of my window. The next light comes up and he pulls in to the turn lane, I'm just pointing and laughing at him. :thumbup: Ha!