This is the diagram that I used . I got it from a guy named Chino over at xmodrc 's forum . He is a proud member of "DSR" Drunkin Style Racein. To make it eazy what this does is let you run around 5 volts to your circuit board and any where from 10 to 12 volts to your motor
Oh yea and if you want to go with more Volts you can add more batt's , but I useing 8 AAA's right now and you don't want to really go any heavier.Oh yea almost forgot I have the thing all wired up and this thing flies
now I just haved to get 8 cell's under a RSX body Here's some pics