{"product_id":"thunder-heart-performance-engine-control-module-with-integral-auto-tune-system-25-softail-309-606","title":"THUNDER HEART PERFORMANCE Engine Control Module with Integral Auto Tune System - '25 Softail - 309-606","description":"\u003cp\u003eEngine Control Module with Integral Auto Tune System - '25 Softail\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThunderMax ECM with Auto-Tune module mounts conveniently in place of the factory ECM and plugs in to the existing harness\u003c\/li\u003e\n\u003cli\u003eUtilizes wide-band oxygen sensors and works as a closed-loop control system to continuously self-adjust and properly tune the motorcycle’s air\/fuel ratio for all riding conditions\u003c\/li\u003e\n\u003cli\u003eEasy installation: replace the factory ECM, install new oxygen sensors and harness, load the correct map for your bike, and ride\u003c\/li\u003e\n\u003cli\u003eIncludes ThunderMax ECM with Auto-Tune Module, plug-in harness and two wide-band sensors, TMax software and communication USB cable, Quick-Start Easy Install and Comprehensive User’s Manual, technical support and free software and updates\u003c\/li\u003e\n\u003cli\u003eHundreds of maps available to download for your bike (based on model, engine size, exhaust system air cleaner, pistons, cams, etc.) – load the map of your choice and the integral auto-tune will do the rest\u003c\/li\u003e\n\u003cli\u003eImproves throttle response, exhaust sound and driveability\u003c\/li\u003e\n\u003cli\u003eRider can adjust idle speed, rev limit and speedometer calibration\u003c\/li\u003e\n\u003cli\u003eAdjustable front and rear cylinder AFR maps, ignition timing (spark) maps, and startup map\u003c\/li\u003e\n\u003cli\u003eWorks with all popular exhaust systems and is compatible with high-performance camshafts,\u003c\/li\u003e\n\u003cli\u003eSupports turbo, nitrous and supercharger applications\u003c\/li\u003e\n\u003cli\u003eSoftware program allows live monitoring, recording and examination of diagnostic codes and datalogs including number of starts, engine temperature and rpm operation\u003c\/li\u003e\n\u003cli\u003eNew maps, software, firmware updates, map analysis and tech support available online at no charge\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003cli\u003eBecause of possible clearance issues, some aftermarket exhaust systems may require modifications or relocation of their O2 sensor port bungs.\u003c\/li\u003e\n\u003cli\u003eDoes not require dyno tuning\u003c\/li\u003e\n\u003cli\u003eMfg No. 309-606\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable class=\"table table-striped mb-4\"\u003e\n\u003ctbody class=\"ng-star-inserted\"\u003e\n\u003ctr class=\"ng-star-inserted\"\u003e\n\u003ctd\u003e2025\u003c\/td\u003e\n\u003ctd\u003eHarley-Davidson\u003c\/td\u003e\n\u003ctd\u003eSoftail Fat Boy FLFB\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"ng-star-inserted\"\u003e\n\u003ctd\u003e2025\u003c\/td\u003e\n\u003ctd\u003eHarley-Davidson\u003c\/td\u003e\n\u003ctd\u003eSoftail Low Rider ST FXLRST\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"ng-star-inserted\"\u003e\n\u003ctd\u003e2025\u003c\/td\u003e\n\u003ctd\u003eHarley-Davidson\u003c\/td\u003e\n\u003ctd\u003eSoftail Low Rider S FXLRS\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"ng-star-inserted\"\u003e\n\u003ctd\u003e2025\u003c\/td\u003e\n\u003ctd\u003eHarley-Davidson\u003c\/td\u003e\n\u003ctd\u003eSoftail Street Bob FXBB\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"ng-star-inserted\"\u003e\n\u003ctd\u003e2025\u003c\/td\u003e\n\u003ctd\u003eHarley-Davidson\u003c\/td\u003e\n\u003ctd\u003eSoftail Heritage Classic FLHC\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"ng-star-inserted\"\u003e\n\u003ctd\u003e2025\u003c\/td\u003e\n\u003ctd\u003eHarley-Davidson\u003c\/td\u003e\n\u003ctd\u003eFXLRS Low Rider S 117\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"ng-star-inserted\"\u003e\n\u003ctd\u003e2025\u003c\/td\u003e\n\u003ctd\u003eHarley-Davidson\u003c\/td\u003e\n\u003ctd\u003eFLSTFI Fat Boy Gray Ghost\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"ng-star-inserted\"\u003e\n\u003ctd\u003e2025\u003c\/td\u003e\n\u003ctd\u003eHarley-Davidson\u003c\/td\u003e\n\u003ctd\u003eFXBR Breakout 117\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr 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Title","offer_id":48613419516128,"sku":"1020-4290","price":1088.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0076\/0578\/0557\/files\/5570936.png?v=1769641339","url":"https:\/\/tuckerspeed.com\/products\/thunder-heart-performance-engine-control-module-with-integral-auto-tune-system-25-softail-309-606","provider":"Tucker Speed","version":"1.0","type":"link"}