just my thought on lipos here i like them but only with servos that can run 7.4 volts all to many times faliure on regulators i just dont think they can handle the punishment on 1/8 racing .... JR make these servos pretty pricy and hitec are meant to be releasing in august 7.4 v servos so i have been told from hitec any way
i went through 3 regulators in 1 day and almost 3 cars too but they manage to survive poor poor marshal