^^^ You know how at airshows the planes have these oil injectors into the exhaust to create a smoke trail ...? I've often wanted one of those on my vehicle - just push a button and send a smoke cloud into the tailgaters face ![grin =D](http://www.armedpolitesociety.com/Smileys/default/grin.gif)
Or more simply, I'm about ready to screw the gas mileage and travel in a big pickup again. You want to tailgate, I tap the brakes and you have a trailer hitch through your radiator ![Evil >:D](http://www.armedpolitesociety.com/Smileys/default/evil.gif)
Oooo, I get to haul out my favorite stock-issue Tailgate Discouragement Installed Device story!
![laugh :laugh:](http://www.armedpolitesociety.com/Smileys/default/laugh.gif)
In the Navy, mid-90s (1994, IIRC), I bought my buddy's Dodge Daytona Pacifica. Nice little car. Peppy 2.2L turbo engine, sporty suspension, pretty nice cockpit gauge layout (including a trip computer, which I'd never seen before), and the nicest seats I've had before or since. Recaros. Being stationed in the Hampton Roads area of SE VA, I naturally encountered other young men on the roads and highways around the base and stores and malls. Being young men, the tendency to drive... aggressively... was strong. There was a *LOT* of tailgating, often for no better reason than "Just because," (either because one or more alternate lanes was open for passing, or because no one was going any faster ANYWHERE no matter what).
The shift lever on the manual transmission had a Reverse function I'd never seen before. You lift up on this little slip ring with the transmission in Neutral, and you can pull the lever all the way over to the left (*NOT* the right, which was weird), and push it up into Reverse. Well, with that ring pull up and the lever all the way over to the left, but not pushed up yet, the switch for the reverse lights is made up. Instant anti-tailgate mechanism - someone riding your bumper? Come off the gas, go to N and pull up on that ring, pull the shift lever hard left but to not push up. Reverse lights come on, and like magic, the tailgater instantly decides he'd rather be anywhere else in the WORLD than right on my bumper, *RFN*.
I've often thought I'd like to have that function again in my vehicles, over the years. Even just a manual switch to make them come on as needed, in situations like that.