Unlike Li-Poly

It's a term dating back to the 1970's that describes 4 upturned exhaust pipes or headers on each side of the car

Improves power transfer and lessens likelihood of motor over heating

0V sec/60):

6V/2100mAh)

Futaba - 4GRS 2.4GHz T-FHSS Surface Radio System w/ R304SB Receiver Dubro Unlike Li-PolyFutaba 4GRS Features: Servo reverse End point adjustment Fail safe function Exponential adjustment Servo speed Throttle acceeleration A. B. S. Function Steering dual rate Select switch dial function Brake mixing Programmable mixing 4WS Mixing Dual ESC mixing Gyro mixing CPS mixing Data transfer Timer feature Transmitter Specifications: 2 Stick T FHSS surface system Current drain: 150mA or less Operating system: S FHSS, T FHSS Power supply: AA Dry cell