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Aim Yarara Plug & Play ECU For Yamaha ATV
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Aim Yarara ECU For Yamaha ATVs

The Yarara Aim ECU is the latest plug & play engine control unit, designed exclusively for plug & play installation for Yamaha YFZ450R 2021-2022 and Raptor 700 2021-2023 ATVs. Engineered with cutting-edge 32-bit technology, it offers unmatched precision, delivering improved performance without compromising reliability and smoothness.
Why Choose the Yarara Aim ECU
Engine control requirs precision. At 10,000 RPM, the Yarara Aim ECU guarantees a precision of 1/10 of a degree: this means an accuracy within 1.6µsec for turning the spark ON. This precision is the key to guaranteeing:
- A very consistent engine rotation
- The possibility to repeat dozens of tests at the bench, always obtaining the same exact result
- Perfect reactivity at every minimum change of any point of a map and, in the end
- More power
Plug & Play Connection
The plug & play connection with the Yarara ensures complete compatibility with the original ECU. Simply plug in the unit to your ATV and drive.


Handlebar Switch 2
The Handlebar Switch 2 is a compact, high-performance, and built tough handlebar switch. If you're looking for a highly flexible and ergonomic switch, the Aim HBS2 offers a great solution with 4 push buttons and 11 integrated LEDs.
- Map Management
- Fuel Correction
- Traction Control Management
- Launch Control Management

Integrate FREE SPARK Software
SPARK is the intuitive software that lets you control, customise, and fine-tune your ATVs performance.
Thanks to the UC Bridge, designed to integrate Aim ECUs with the software, users can efficiently manage configurations, settings, and engine maps
UC Bridge License Types
UC Bridge is available in two distinct license types:
User License
This license provides end users with essential functionalities, including:
- Receiving engine maps from your tuner and flashing them directly to the ECU
- Displaying system exceptions or logged issues from the ECU within the SPARK software
- Adjusting fuel injection corrections across various RPM ranges
Tuner License
Tailored for professional tuners, this license enables full control over map creation and configuration, including:
- Designing and modifying base maps
- Create custom maps from scratch
- Managing configurations to be sent and applied to the ECU
Technical Information
Technical Specs
Pinout

Included in the Box
Yarara Control Unit
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Free Aim Software
Downloads
Videos
Cobra (Now Taipan) ECU Installation


