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AiM Yarara ECU
AiM Yarara ECU
AiM Yarara ECU
AiM Yarara ECU
AiM Yarara ECU
AiM Yarara ECU
AiM Yarara ECU
AiM Yarara ECU
Admeasurements AiM Yarara ECU
Admeasurements AiM Yarara ECU
AiM Yarara is a plug & play engine control unit for Yamaha YFZ 450 R ATV. The injection times, ignition angles, quickshifter or traction control can be stored and selected by different mappings. The 32-bit core guarantees an accuracy of 1/10 degree. This reults in a very consistent engine rotation, exact results by repeat dozens of tests at a bench and in the end more power at the wheel.

On the analog input, for example a barometric pressure sensor can be connected. A second injector or an electric water pump can be connected via the digital output.

The different mappings from the AiM Yarara can be selected on the bike by using a Handle Bar Switch. In addition, the traction control, lunch control or innjection can be controlled.

Logo CAN-Bus Technologie 
CAN-Bus Technology

Special Features AiM Yarara ECU

  • High-Tech-32-Bit-core
  • Manage up to 5 selectable maps
  • Extended base map for immediate performance increase
  • 2 analog inputs
  • digital output
  • Map optimisation of the launch control
  • Map optimisation of the traction control
  • Optional switch on handlebar

Connection example AiM Yarara ECU

Connection example AiM Yarara ECU

Technical Data AiM Yarara ECU

Analogue channel 2 Analog (0-5V) each 1000Hz sampling rate for controlling external sensors, e.g. ambient pressure
1 digital switching output for controlling the second injection nozzle and e.g. a water pump
Setting options Ignition
Launch Control
Traction control
Speed Limiter
Speed Limiter
Quick Shifter
Switch Handlebar (can also be used as shiftlight module)
Various maps
Processor High-Tech 32-Bit core:
- Guaranteed accuracy at 10.000 rpm a maximum deviation 1/10 degree
- 1.6 µsec for switching on the ignition spark
Updates Software- and Firmware updates for free in the internet
Connector 1x JAE 18-pin MX23A18NF1
1x 34-pin connector
Power consumption 150 mA
Housing material Polyamide 6 + 30% Fibreglass
Measurement 141,5x84,3x26,9 mm
Weight 370 gr
Protection class IP67

The functions of AiM Yarara ECU

The functions of AiM Yarara ECU
1 2x fixing points, M6 2 Connection OEM wiring harness 3 Connection expansion wiring harness, Handlebar Switch, Solo 2 DL

Highlights AiM Yarara

Highlights AiM Yarara Housing Highlights AiM Yarara Software Spark Highlights AiM Yarara Handlebar Switch

AiM Yarara has a housing made of PA6 with 30% glass fiber.

Software | Spark

With the Spark Software the Yarara can be configurated and the different maps can be created and transferred.
Handlebar Switch

The Handlebar Switch can be used to select the different maps and switching the traction or lunch control.
Highlights AiM Yarara Connectors Highlights AiM Yarara UC-Bridge Highlights AiM Yarara UC-Bridge Tuner

Yarara has a connector for the OEM wiring harness. The second JAE 18 pin connector is for the handlebar switch, Solo 2 DL or the analog/digital inputs.


The tuner configurations or a base map can be send with the UC-Bridge to the AiM Yarara.

UC-Bridge Tuner

With the UC-Bridge Tuner you can create maps, configurations and strategies on a test bench. The Tuner can send the configurations to the customer. The customer can transfer this using the UC-Bridge.

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