E-flite Turbo Timber SWS 2.0m ARF (EFL71765)

The ultimate guide to the E-flite Turbo Timber SWS 2.0m ARF: everything you need to know

The model aircraft market offers a variety of options for enthusiasts of all levels of experience. A particularly noteworthy model in the scene is the E-flite wooden kit aircraft from the Timber series. This larger model with 2 meter span represents an impressive further development of the popular 1.5 meter variants and offers more sporty performance with excellent flying properties. In this detailed article we illuminate all aspects of this kit designed for self-assembly and waiting for individual installation of drive and electronics.

Technical specifications and delivery

The technical data of the Turbo Timber SWS 2.0m ARF are impressive and illustrate the progress towards its predecessor models:

CharacteristicsSpecification
Range2.0 meters
ConstructionBalsa and light aircraft plywood
SurfaceUltraCote® film cover
Required servos6 standard servos (min. 80+ oz-in torque)
Recommended battery4S 14,8V to 6S 22,2V 3200–7000mAh LiPo
Required engine550–900+ Watt
Flight control5+ channel remote control required
Special featuresFunctional flaps, LED lighting
Transport propertiesTwo-piece wing
Installation costsScrew mounting, no adhesive required

Included are:

  • The Prefabricated E-flite Turbo Timber SWS 2.0m Kit with Wooden Frame
  • A detailed product guide

Not included but necessary for operation:

  • Remote control system (min. 5 channels)
  • Six standard servos with sufficient torque
  • LiPo battery (4S to 6S) with corresponding capacity
  • Fitting LiPo charger
  • Powerful electric motor and regulator

Design and design: The Wood Revolution

The E-flite Turbo Timber SWS in the 2-meter version is characterized by its wood structure, which differs significantly from the foam models. The use of balsa and light aircraft plywood gives the model a remarkable combination of stiffness, strength and low weight. The design comes with a high-quality UltraCote film cladding that ensures a durable and attractive surface.

Material quality: tradition meets innovation

The material quality of this ARF kit reflects the legacy of classic model aircraft construction techniques. The combination of balsa and plywood offers several decisive advantages:

  1. Increased structural integrity for demanding flight maneuvers
  2. Better resistance to deformation in different weather conditions
  3. Improved ratio of strength to weight compared to pure foam models
  4. Higher durability and better repairability

The factory-mounted UltraCote tension not only ensures an attractive appearance, but also provides protection against environmental influences and increases the life of the model.

Construction and preparation

Installation experience: Fast way into the air

The Turbo Timber comes as an ARF kit (Almost Ready to Fly), with the majority of the structure already being assembled on the factory. The remaining assembly focuses mainly on:

  • Installation of servos and rudder steering
  • Installation of the engine and controller
  • Wiring and setup of the receiver
  • Installation of the battery and electronics
  • Adjustment of the rudder rudder rudder rudder rudder rudder rudder rudder rudder rudder rudder rudder rudder rudder rudder rudder rudder rudder rudder rudder rudder rudder rudder rudder rudder rudder rudder rudder rudder rudder rudder rudder rash and focus adjustment

An experienced model builder can typically make the aircraft ready for flight in about 6-8 hours. The particular advantage: assembly is carried out virtually completely by screw connections without the need for adhesive. This not only facilitates assembly, but also allows easier maintenance and repair over time.

Instruction quality

The included guide is clearly structured and leads step by step through the assembly process. The detailed illustrations that illustrate each step are particularly helpful. Beginners in the ARF segment can also work successfully with this guide, but should provide basic knowledge in RC modelling.

Flight characteristics and performance

The larger 2 meter model from the Timber series surpasses its smaller sibling models in several performance aspects.

Flight time and battery life

The flight time varies depending on the battery used and flight style:

  • With a 4S 4000mAh battery: approx. 8-10 minutes with mixed flight style
  • With a 6S 5000mAh battery: approx. 12-15 minutes with moderate flight style
  • For pure thermal flying or sliding, longer flight times can also be achieved

The larger dimension of the model allows the use of higher-capacity batteries, which extends the flight time compared to smaller models.

Increased power and speed

With a recommended 800-watt motor and a 6S battery, the Timber SWS 2.0m shows an impressive gradient:

  • Almost vertical climb possible
  • Acceleration of 0 to travel speed in a few seconds
  • Maximum speed significantly higher than the 1.5 meter version

The wood construction offers a higher strength at high speeds, which improves aerobatic skills.

STOL capabilities (Short Take-Off and Landing)

A highlight of the model are its outstanding STOL properties:

  • Functional flaps for shorter starting and landing distances
  • Option to use crowd landing flaps and/or full flaperons
  • Improved flight properties due to the larger wing profile
  • Good stability at low speeds

These properties make the model versatile - from sporty art flight to realistic scale flight operations from short, uneven landing lanes.

Transportability and Storage

The two-part wing of the E-flite Turbo Timber SWS 2.0m facilitates transportation and storage considerably. The wings can be removed for transport, which makes the model more compact and can be found in most SUVs or even on the rear seat of an average car. Combining the field takes only a few minutes.

Target group and entry barriers

The E-flite Turbo Timber SWS in the 2-meter version is aimed primarily at:

  • Advanced beginners looking for a reliable and versatile training aircraft
  • Experienced pilots who want an all-in-one model for different flight styles
  • Scale enthusiasts interested in bush flight operations
  • Model builders who appreciate the quality and durability of wood structures

While the model can also be suitable for ambitious beginners, it is advisable to gain first experiences with a smaller, simpler model before moving to this larger model.

Spare parts supply and support

The spare parts supply for the Turbo Timber SWS 2.0m is ensured by the well-developed dealer network of Horizon Hobby/E-flite. Most common wear parts such as propellers, wheels and small parts are readily available. In structural components, the replacement part procurement is somewhat more complex, but the wood construction offers the advantage that many parts can also be repaired or rebuilt.

Community support

An active community has developed around the E-flite Timber series. In numerous forums, Facebook groups and YouTube channels owners exchange experiences, modifications and optimizations. These community resources provide valuable support for:

  • Tuning tips for improved performance
  • Solutions for common problems
  • Inspiration for scale details and modifications
  • Help in selecting the optimal components

Alternatives and market comparison

On the market there are several comparable models that can be considered as alternatives:

FMS Ranger 1800mm

Advantages:

  • Low purchase price
  • Lighter transport by smaller span
  • Simpler assembly

Cons:

  • foam construction less durable
  • Lower maximum speed
  • Less precise flight behavior in wind

Avios Grand Tundra 1700mm

Advantages:

  • Attractive price-performance ratio
  • Good STOL properties
  • Great community

Cons:

  • Less precision in art flight
  • Quality fluctuations in production
  • Lower maximum speed

Hangar 9 Carbon Cub 15cc ARF

Advantages:

  • Premium quality and detailing
  • Option for burner or electric drive
  • Excellent Scale properties

Cons:

  • Significantly higher price
  • Complex assembly
  • Larger and heavy to transport

In comparison, the E-flite Turbo Timber SWS 2.0m ARF is characterized by its combination of wood construction, sporting performance and scale properties. It is positioned as a high-quality middle-class model that combines many advantages.

Value for money

The E-flite wooden kit is positioned in the mid to high price segment of the ARF market. For the price the buyer receives:

  • A high quality wooden construction with long service life
  • Excellent flying properties with a wide range
  • Good processing quality and finish
  • Easy assembly without adhesive requirement
  • Reliable spare part supply

Taking into account the longevity of a wood construction with respect to foam models and the versatile application possibilities, the price-performance ratio can be rated as good to very good.

Customer experiences and reviews

The feedback from owners of the E-flite Turbo Timber SWS 2.0m ARF is mostly positive. Particular emphasis is placed on:

Positive aspects:

  • Impressive versatility ("A plane for almost everything")
  • Outstanding flying properties in different wind conditions
  • High construction quality and durability
  • Easy assembly without special knowledge
  • Good balance between stability and agility

Critical points:

  • Relatively high total price incl. required components
  • Weight slightly higher than comparable foam models
  • Individual reports on fitting inaccuracies during assembly
  • Transport requirements by size

A recurring theme in customer reviews is the longevity and repairability of the model. While foam models often have irreparable damage after crashing, most of the damages can be repaired with standard model building materials in the wood construction of the Turbo Timber SWS 2.0m.

Tips, tricks and optimizations

Engine selection and drive optimization

The choice of the right motor has a considerable influence on the performance characteristic:

  • For maximum power: A 900W+ motor with 6S battery offers impressive rise and speed reserves
  • For balanced performance: A 750W engine with 4S or 5S battery provides good performance at longer flight time
  • For extended flight time: A more efficient 650W motor with a large 6S battery can allow flight times of more than 15 minutes

The propeller selection should be matched to the selected engine. Larger propellers (13-14 inches) provide more thrust at lower speeds, while smaller propellers (11-12 inches) allow higher speeds.

Priority optimization

The manufacturer's recommended focus provides a good base, but many experienced pilots report improved flight characteristics with easy adjustments:

  • Light head load center: Improves high speed stability
  • Low-violence focus: Increases agility and improves slow flight characteristics

Experiment with different battery positions to find the optimal focus for your preferred flight style.

Setup for different flight styles

The Turbo Timber SWS 2.0m can be optimized for different flight styles:

For Scale flight and STOL operations:

  • flap flaps at 30° (start) and 45° (landing)
  • Moderate rudder rudders for realistic movements
  • Expo settings for softer control reactions

For sporty flying:

  • Larger rudder fittings for better rollability
  • Flaperons for improved roll rate
  • Higher Expo values for more precise control

For beginners:

  • Reduced rudder deflections (60-70% of recommended values)
  • Higher Expo settings (30-40%)
  • Limited engine performance for the first flights

Maintenance tips

To maximize longevity, the following maintenance routines are recommended:

  1. Regular checking of all screw connections, especially on rudder steering
  2. Control of servos on game and unusual sounds
  3. Inspection of film covering on detachment or damage
  4. Cleaning after flights on dusty or wet places
  5. Storage in a special transport container or in a suspended position

Frequent questions and problems

"What servos are best?"

Servos with at least 80 oz-in torque are recommended for the E-flite Turbo Timber SWS 2.0m. Proven options are:

  • Spectrum A6180 Digital Servos
  • Hitec HS-5645MG
  • Savöx SC-0252MG

High-quality servos should be used especially for the cross slides and flaps, as they experience the highest loads.

"How can I extend the flight time?"

To reach the maximum flight time:

  • Use a higher capacity battery (5000-7000mAh)
  • Optimize You can drive the engine for efficiency instead of maximum power
  • Fly with partially extended flaps for better lift
  • Use thermal winding if possible
  • Reduce unnecessary full gas phases

"The model moves to one side. What can I do?"

This common problem can have various causes:

  1. Check the trimming of all rows and make sure they are straight in neutral position
  2. Control the engine crash and side pull
  3. Check the wing adjustment for delay
  4. Make sure the focus is set correctly

"Can I also equip the model with swimmers?"

Yes, the E-flite Turbo Timber SWS 2.0m is specially designed for the optional installation of floats. It is recommended to use the Carbon Z Float and Wire Mounting Sets specially developed for this model. These are available separately and easy to assemble.

"Do I need special tools for assembly?"

Only standard model tools are required for basic assembly:

  • Cross slot screwdriver (various sizes)
  • Inbus key kit
  • Pliers and side cutters
  • Tape or ruler
  • Possibly a digital angle meter for precise rudder settings

Conclusion and recommendation for purchase

The E-flite Turbo Timber SWS 2.0m ARF is an impressive development of the popular Timber series. With its combination of traditional wood construction and modern flight characteristics, it offers both nostalgia and contemporary performance. The versatility of the model – from slow scale flights to sporty art flight – makes it an all-rounder that can replace various special models.

The kit for:

  • Pilots with some experience looking for a durable, versatile model
  • Model builders who appreciate the quality of a wood construction
  • Flight enthusiasts who want to perform both sporty and realistic flight operations
  • RC pilots who need a reliable model for different airfields and conditions

With the right component selection and careful assembly, the Turbo Timber SWS 2.0m offers a flying experience that looks for its versatility and performance spectrum. The higher investment compared to foam models is more than compensated by the longer service life and better repairability. For demanding pilots looking for a model for almost all occasions, this wooden kit is definitely worth considering.

ARF - Beinahe Flugfertig
4S, 5S, 6S
Yes
Holz
Elektrisch
55.98" (1422 mm)
122.3oz (3468g) without Battery / 148.7oz (4216g) with recommended 6S 5000mAh Battery
80" (2032 mm)