was wondering if its possible to do a mod where you put the smart board from a stock battery inside the quad and use batteries like Turnigy nano-tech 5000mah 4S or the 6000 mah... fit inside the stock battery compartment. i have searched everywhere and cant find info on this for p3... i would be interested even if i can only use a battery equal to the p3 battery because it is much cheaper. thank you for any help or battery recomendations for ones that will fit inside the stock bay I do not mind some modification.