I'm running a Propeak 20amp dual output and digital display power supply:
http://www.hobbypeople.net/gallery/158303.asp
I bought it for a lower price since I work at one of the stores...
One easy way to make a PS is to convert a computer power supply. Surely someone can post a good link to one of those threads.
SH Z-Car, Custom Crawler, 8s Savage,
12s XTM XLB 1/7 buggy,
4wd 4-link rear/IFS Pro4 truck,
Custom Hyper 10 Short Course,
Belt-Drive Mammoth ST 1/8 truggy, 4s 17.5 MM Pro HPI Blitz