{"product_id":"tst-worx-performance-ecu-tune-for-yamaha-yzf-r3-mt-03-2025","title":"TST WORX Performance ECU Tune For Yamaha YZF-R3 \/ MT-03 2025+","description":"\u003ch2\u003eTune Features\u003c\/h2\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eOptimizes fuel maps for safe and reliable power gains\u003c\/li\u003e\r\n\u003cli\u003eAdvanced ignition timing to improve top-end power\u003c\/li\u003e\r\n\u003cli\u003eIncreases rev limiter by 300 RPM\u003c\/li\u003e\r\n\u003cli\u003eDecreased fan activation temperature \u003c\/li\u003e\r\n\u003cli\u003eDisables stock O2 sensor\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eOptional deceleration fuel cut\u003c\/strong\u003e for less engine braking and more exhaust pops and bangs\u003c\/li\u003e\r\n\u003cli\u003eIncreases power throughout the rev range\u003c\/li\u003e\r\n\u003cli\u003e5% increase in peak power, and as much as 8% increase in power at top end before rev limiter\u003c\/li\u003e\r\n\u003cli\u003eTorque increases throughout the rev range with 5-8% in the top-end\u003c\/li\u003e\r\n\u003cli\u003eTuned on 93 pump gasoline\u003c\/li\u003e\r\n\u003cli\u003eWorks with factory and aftermarket air filters\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003cp\u003e\u003cem\u003eThis ECU reflash was tuned using premium 93 octane pump gasoline. 93 octane should always be used when operating with this tune.\u003c\/em\u003e\u003c\/p\u003e\r\n\u003ch2\u003eDescription\u003c\/h2\u003e\r\n\r\n\u003cp\u003eWe love the Yamaha YZF-R3 \/ MT-03 platform, but we found that the 321cc engine has more to give than what the stock ECU will allow. That's why we unleashed our championship-winning WORX Racing Division on our very own 2025 Yamaha YZF-R3 and MT-03. After hours on the dyno and countless laps around the track, we've put together a quick and easy way for riders to make the most of their aftermarket full-system exhaust upgrade. By capitalizing on the improved airflow provided by the full-system exhaust, this tune upgrades a wide variety of parameters to provide increased horsepower and torque across the entire rev range. With a 5% increase in peak power and 5-8% increase in torque in the top end, this tune provides real-world power gains that can help you seperate yourself from the pack. This tune also optimizes the Yamaha by adjusting or disabling a wide range of parameters that aid in overall performance and operational improvements. Give your Yamaha more power and feel the difference with every twist of the throttle! \u003c\/p\u003e\r\n\u003cp\u003e\u003cem\u003eThis tune was specifically designed to work with aftermarket full system exhaust and the stock air filter, although aftermarket air filters can be used without negative performance effects.\u003c\/em\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #ff0000;\"\u003eAFTER TUNE: \u003c\/span\u003e\u003c\/strong\u003e Please note that a temporary check engine light will appear after flashing due to being powered out of the motorcycle. Don't stress, the check engine light will clear itself after two ride cycles and does not affect the performance or functionality of your motorcycle.\u003c\/p\u003e\r\n\r\n\r\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #f00;\"\u003eNORTH AMERICAN MARKET ONLY: \u003c\/span\u003e\u003c\/strong\u003ePlease keep in mind that this is only available for North American market Yamaha YZF-R3 motorcycles ONLY. All orders placed outside of the North American region will be canceled.\u003c\/p\u003e","brand":"TST Industries, LLC","offers":[{"title":"Default Title","offer_id":49655764091139,"sku":"hef1789815491243","price":196.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/4230\/6307\/files\/tst-worx-performance-ecu-tune-for-yamaha-yzf-r3-mt-03-2025_1.jpg?v=1789815495","url":"https:\/\/pearltrimfit.shop\/products\/tst-worx-performance-ecu-tune-for-yamaha-yzf-r3-mt-03-2025","provider":"My Store","version":"1.0","type":"link"}