{"product_id":"fabspeed-bmw-g20-m340i-xpertune-performance-software-2019","title":"Fabspeed XperTune ECU Software for BMW M340i (G20)","description":"\u003cp\u003ePlan a send-in ECU calibration for a supported G20 M340i after checking the B58 control-unit reference and production date. The documented window runs up to the June 2020 ECU-security changeover. Arrange programming availability before removing the ECU, since a later security version can prevent access. Fabspeed Motorsport designs performance exhaust systems, air intakes and ECU tuning in Fort Washington, Pennsylvania. Porsche and other sports-car applications are developed through dyno testing, road evaluation and racetrack work.\u003c\/p\u003e\u003ch3\u003eTechnical Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eManufacturer product reference: FS.BMW.M340.ECU.\u003c\/li\u003e\n\u003cli\u003eBench service for the original M340i control unit; hardware removal and shipment are required.\u003c\/li\u003e\n\u003cli\u003eSupply the completed vehicle-information form, including fuel octane and the car’s installed modifications.\u003c\/li\u003e\n\u003cli\u003eOriginal-file retention allows a later return to stock; confirm charges for that service and later file revisions.\u003c\/li\u003e\n\u003cli\u003eVerify the control-unit identifiers and shipment arrangements before leaving the car out of service.\u003c\/li\u003e\n\u003cli\u003eJune 2020 is an ECU-security changeover. Eligibility depends on the exact ECU build and programming access; the calendar month alone is not confirmation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eUse restrictions\u003c\/h3\u003e\u003cp\u003eRequired emissions hardware and diagnostics must continue to operate. Calibration requests that disable them are excluded.\u003c\/p\u003e\u003ch3\u003eInstallation Resources\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"https:\/\/www.fabspeed.com\/content\/FORM%20-%20ECU%20Tuning%20Information%20-%20Bench%20Flash.pdf\" target=\"_blank\" rel=\"noopener\"\u003eECU programming guide (PDF)\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003ePMB Performance brings over 20 years of parts and fitment experience. Send your VIN, ECU reference, fuel and modifications if you need help confirming the application before ordering.\u003c\/p\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cdiv style=\"overflow-x:auto;max-width:100%;\"\u003e\u003ctable class=\"specs pmb-fitment-table\" style=\"width:100%;min-width:800px;border-collapse:collapse;font-size:14px;line-height:1.5;\"\u003e\n\u003ccaption style=\"text-align:left;font-weight:600;padding:0 0 10px;\"\u003eVehicle applications\u003c\/caption\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\" style=\"border:1px solid #dce2e6;padding:10px;text-align:left;vertical-align:top;overflow-wrap:normal;word-break:normal;min-width:110px;background:#f4f6f8;\"\u003eYears\u003c\/th\u003e\n\u003cth scope=\"col\" style=\"border:1px solid #dce2e6;padding:10px;text-align:left;vertical-align:top;overflow-wrap:normal;word-break:normal;min-width:90px;white-space:nowrap;background:#f4f6f8;\"\u003eMake\u003c\/th\u003e\n\u003cth scope=\"col\" style=\"border:1px solid #dce2e6;padding:10px;text-align:left;vertical-align:top;overflow-wrap:normal;word-break:normal;min-width:140px;background:#f4f6f8;\"\u003eModel \/ chassis\u003c\/th\u003e\n\u003cth scope=\"col\" style=\"border:1px solid #dce2e6;padding:10px;text-align:left;vertical-align:top;overflow-wrap:normal;word-break:normal;min-width:180px;background:#f4f6f8;\"\u003eVersion \/ application\u003c\/th\u003e\n\u003cth scope=\"col\" style=\"border:1px solid #dce2e6;padding:10px;text-align:left;vertical-align:top;overflow-wrap:normal;word-break:normal;min-width:280px;background:#f4f6f8;\"\u003eFitment notes\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003ctr\u003e\n\u003ctd style=\"border:1px solid #dce2e6;padding:10px;text-align:left;vertical-align:top;overflow-wrap:normal;word-break:normal;min-width:110px;\"\u003e\n\u003cspan style=\"white-space:nowrap;\"\u003e2019\u003c\/span\u003e–June \u003cspan style=\"white-space:nowrap;\"\u003e2020\u003c\/span\u003e cutoff\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dce2e6;padding:10px;text-align:left;vertical-align:top;overflow-wrap:normal;word-break:normal;min-width:90px;white-space:nowrap;\"\u003eBMW\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dce2e6;padding:10px;text-align:left;vertical-align:top;overflow-wrap:normal;word-break:normal;min-width:140px;\"\u003eM340i (G20)\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dce2e6;padding:10px;text-align:left;vertical-align:top;overflow-wrap:normal;word-break:normal;min-width:180px;\"\u003eB58; supported ECU security version\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #dce2e6;padding:10px;text-align:left;vertical-align:top;overflow-wrap:normal;word-break:normal;min-width:280px;\"\u003eProduction date and exact ECU access must be confirmed before removal. June 2020 is an ECU security changeover; confirm the exact ECU build and access. Post-changeover units require confirmation of a supported programming method.\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e","brand":"Fabspeed","offers":[{"title":"Default Title","offer_id":67817113354418,"sku":"FS.BMW.M340.ECU","price":1425.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/8792\/2610\/files\/fabspeed-tuning-fabspeed-bmw-g20-m340i-xpertune-performance-software-2019__10282.jpg?v=1793113160","url":"https:\/\/pmbperformance.com\/products\/fabspeed-bmw-g20-m340i-xpertune-performance-software-2019","provider":"PMB Performance","version":"1.0","type":"link"}