[slimthelineman]

I've been runnin thunder power 3s 3200 40c since I bought the truck. Most hardcase 3s packs will fit but I have also used some turnigy 3300's as well. The turnigys work well too but fit kinda loose in the tray. Had the tp packs when I got the truck and just keep usin em cause they fit and work very well in 5-8 min races and weigh the same as a 2s 5000 ~300g