Dual BL on a single Lipo?

Will I need to worry about any heat issues with the FlightPower pack after the full 4 minutes of racing?


As for setting up a LVC, should I use an external unit that is hooked up the the "Y" harness coming off the pack to the esc's? Im not quite sur if using the cutoffs built into the esc's would be a good idea but that being said I really have no idea at all.


Sorry for all the rookie questions but man do your guys know your stuff.


BTW, the truck features a ThunderTech ripper chassis with mostly stock clod buster geaboxes on it. Ill post some more detailed build pics and videos of it once I get the lipo cranking.