Other uses for a UBEC.

I built one of these MAP adjusters http://www.angelfire.com/my/fan/MAP_adjuster.html for my jeep awhile back. I got to thinking the other day. You could probably use the cc bec to do the exact same thing. What The MAP does is take 12v down to approx 5v to control fuel mixture. If you change the voltage up or down you change the mixture.