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aRacer SpeedTek Super 2 RC2 Race ECU – Yamaha R3 / MT-03

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If you want to maximize the performance of your R3, this is it.  Please read these two articles to really see the power of this ECU:

Power Commander vs Bazzaz vs ECU Flash vs aRacer ECU

Yamaha R3 Exhaust Test and Superbike Build

 

Description

Some of the enhancements in this race ECU compared to the stock ECU are:

-Optimized fuel delivery

-Optimized fuel injector timing

-Optimized ignition timing

-Rev limit control

-Idle speed control

-Optimized accelerator enrichment

-Engine braking control

-Most accurate autotuner on the market

-Unmatched data collection built in, and expandable with GPS/gyro race module

-Expandable with additional modules and sensors for quickshift, autotuning, engine monitoring, traction control, and many more.

-IP67 Dust/Waterproof

 

Installing a race ECU could not be easier.  Simply unplug the stock ECU, and plug in the aRacer Speedtek RC2 Super 2 ECU to the stock connector.  That’s it!  Just be careful with the connector on the stock ECU, it has a special locking piece, so don’t force it.  Even the additional aRacer Quickshifter plugs directly into the OEM O2 sensor connector (OEM O2 sensor is removed) and uses the stock wiring.  Pretty awesome.

Additional information

Weight 1 lbs
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SHIP YOU A FLASHED ECU FIRST (INCLUDES $100 CORE CHARGE REFUNDABLE UPON RETURN OF YOUR STOCK ECU), YOU SEND IN YOUR STOCK ECU FIRST TO BE FLASHED (WILL TAKE 1-3 WEEKS TO BE FLASHED AND RETURNED TO YOU)

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