Manual

1. If the stock set still isn’t given you enough speed, the stock motor in the EFXTRA is the

perfect motor for 6S to give you 150mph+ HOWEVER, you will need to change the prop

to a 5.5x5.5 and change the ESC for one rated at 80amps. With a 1500mah 6S, you can

expect flight times of not more than 3mins, but what a 3mins that will be!

2. It is only recommend to hand launch the EFXTRA with an under arm launch. This not to

say it is impossible to launch it over arm (it isn't), its just far more easier underarm.

3. For optimum flight performance and component longevity it is highly recommended that

you always fly with a balanced prop. This is especially true with your EFXTRA due to the

high performance nature of the model and fast speeds at which it operates. The supplied

props should be close to balanced out of the box, but it is always good to check first. If you

replace the propeller with one of your own choosing, please be sure to balance it before

hand.

4.Flight packs of a 30C constant discharge rate or higher are the only lipo’s we recommend

you use in both 3 and 4S set-ups. Not only will a higher rated pack give better performance

but it will also result in cooling running components and increased run times.

5. Because of the high current demands on of the EFXTRA, if you choose to fly your entire

flight at full throttle, it is recommended that you allow time in between flights for the motor

and ESC tocool.

6. Keep all leads within the fuselage area as tidy as possible. Tidy wires not only look better,

but also allow for easier access to all internal components, better battery installation,

increased airflow and a reduction in potential signal interference (noise).

7. Inspect the propeller and all mounting nut/bolts frequently, especially if you have suffered

a hard landing or the prop has been knocked. If the prop is in any way damaged it must be

replaced and any loose fixings must be tightened before your next flight.

Thank you for purchasing the Durafly EFXTRA We hope

you’ll have many adrenaline filled days flying and look

forward to bringing you more Durafly models in the future.

Don’t forget, spare parts are available for this model,

please see the next page for details.

EFXTRA tips: