{"product_id":"aracer-rc-mini-xx-ecu-yamaha-zuma-125-cygnus-125-2017-2020","title":"aRacer RC Mini XX ECU – Yamaha Zuma 125 \/ Cygnus 125 2017–2020","description":"\u003cp\u003eCurrent-generation Mini XX for the 2017–2020 Zuma 125 (Cygnus \/ BWs R in other markets) — fuel, ignition and rev limit for exhaust, intake and big-bore builds.\u003c\/p\u003e\u003cp\u003eThe \u003cstrong\u003eaRacer RC Mini XX\u003c\/strong\u003e is the current-generation Mini: a full-replacement programmable ECU for small-displacement EFI singles, with a faster processor, a stronger 360° Wi-Fi antenna, an RGB status LED and a Quick Burn setup that now takes under a minute. It plugs into the factory harness in place of the stock ECU — not a piggyback — and opens up the fuel and ignition maps the factory unit locks away.\u003c\/p\u003e\u003cp\u003eTune from your phone over Wi-Fi with the aRacer X-Tune app, or go deeper on a PC with SpeedTuningX through the PRO-LINK adapter. \u003cstrong\u003eQuick Burn\u003c\/strong\u003e pulls the latest base calibration for your bike from aRacer’s database, with free calibrations for the common bolt-ons (exhaust, intake, big-bore kits). Stock and lightly modified bikes run well on that alone; add an AF2 or AF3 wideband module and the ECU can AutoTune and run closed-loop on your actual engine.\u003c\/p\u003e\u003ch3\u003eWhat it does\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFull replacement of the factory ECU; plug-in installation on the stock harness\u003c\/li\u003e\n\u003cli\u003eCurrent-generation Mini hardware: faster MCU, stronger Wi-Fi, RGB status LED, injector tolerance correction\u003c\/li\u003e\n\u003cli\u003eOpen fuel, ignition and target-AFR maps with rev-limit and start\/idle control\u003c\/li\u003e\n\u003cli\u003eWi-Fi tuning from the aRacer X-Tune app (iOS \/ Android) or SpeedTuningX on PC\u003c\/li\u003e\n\u003cli\u003eQuick Burn base calibrations and free bolt-on calibrations from the aRacer database\u003c\/li\u003e\n\u003cli\u003eAutoTune and wideband closed-loop with an AF2 \/ AF3 module\u003c\/li\u003e\n\u003cli\u003eWorks with the R Button, DG2 gauge and Sport D display\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eFits the 2017–2020 Yamaha Zuma 125 \/ Cygnus 125. Not for the 2020+ bike with the new engine — see the 2020+ listing. The ECU connector and calibration are specific to the model and year, so send us your year and VIN if you are unsure.\u003c\/p\u003e\u003ch3\u003eSetup and tuning\u003c\/h3\u003e\u003cp\u003ePlug the ECU into the factory harness, connect to it over Wi-Fi with the free aRacer X-Tune app and run Quick Burn to load the base calibration for your bike and mods. For full map access on a PC you need SpeedTuningX and the PRO-LINK USB adapter (sold separately). Heavily modified engines should be finished on a dyno by a tuner; aRacer’s U.S. team can also remote-tune from logs.\u003c\/p\u003e\u003ch3\u003eWorks with\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/aracer-af3-wideband-afr-module\"\u003eaRacer AF3 Wideband AFR Module\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/aracer-pro-link-usb-communication-adapter\"\u003eaRacer PRO-LINK USB Communication Adapter\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/aracer-dg2-multi-function-display-gauge\"\u003eaRacer DG2 Multi-Function Display Gauge\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/aracer-r-button\"\u003eaRacer R Button\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/aracer-sport-d-racing-display\"\u003eaRacer Sport D Racing Display\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/aracer-hi-power-max-spark-coil\"\u003eaRacer Hi Power MAX Spark Coil\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e PA-B601030AX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlatform:\u003c\/strong\u003e aRacer RC Mini XX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Yamaha Zuma 125 \/ Cygnus 125 2017–2020\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Full-replacement programmable ECU (plug-in, not piggyback)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnectivity:\u003c\/strong\u003e Built-in Wi-Fi to the aRacer X-Tune app; PC via PRO-LINK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIn the box:\u003c\/strong\u003e ECU with activation details for the X-Tune app (keep them with the bike)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eProduct images are aRacer’s renders and may show the same ECU housing as a related model.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eClosed-course competition use only.\u003c\/strong\u003e aRacer ECUs and race electronics are sold for closed-course competition, off-road, dyno and development use. They are not CARB-approved or EPA-certified for pollution-controlled vehicles on public roads. You are responsible for complying with the laws that apply to you.\u003c\/p\u003e\u003ch3\u003eDealer support\u003c\/h3\u003e\u003cp\u003eMala Racing is an authorized aRacer SpeedTek dealer. Orders ship from California, and U.S.-based technical support, calibration help and the aRacer calibration database are available through aRacer ECU R\u0026amp;D of America. Not sure about fitment or which accessories you need? Email \u003ca href=\"mailto:malaracingllc@gmail.com\"\u003emalaracingllc@gmail.com\u003c\/a\u003e with your bike, year and mods before you order.\u003c\/p\u003e\u003cp style=\"font-size:0.85em\"\u003e\u003cstrong\u003eCalifornia Proposition 65 WARNING:\u003c\/strong\u003e This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to \u003ca href=\"https:\/\/www.P65Warnings.ca.gov\" rel=\"nofollow\"\u003ewww.P65Warnings.ca.gov\u003c\/a\u003e.\u003c\/p\u003e","brand":"aRacer","offers":[{"title":"Default Title","offer_id":67825033379940,"sku":"PA-B601030AX","price":499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/3771\/1972\/files\/minixxzuma17-20_8db52632-c4d1-4628-bc76-9691881c3081.png?v=1792818773","url":"https:\/\/malaracing.com\/products\/aracer-rc-mini-xx-ecu-yamaha-zuma-125-cygnus-125-2017-2020","provider":"Mala Racing","version":"1.0","type":"link"}