Thanks for the input. I've sorta had this on my mind for a while. Now there's this guy with some Altus EZ-Fires on CL for $40;
http://hudsonvalley.craigslist.org/bik/2797089237.html
Looks like the indicator window is on the outside and might fit the bend of my bars, but he's an hour drive from here. I wonder how long it would take me to smash those outside windows.