{"product_id":"m-engineering-m-tuner-porsche-991-2-911-carrera-2017-2019","title":"M-Engineering M-Tuner Tune for Porsche 991.2 911 Carrera 2017-2019","description":"\u003cp\u003eM-Tuner is M-Engineering's at-home calibration suite for the 991.2 Carrera family, powered by the 3.0-liter twin-turbo flat-six. The wireless M-Tuner v3 dongle plugs into the OBD port and a Windows laptop does the flashing, so the ECU never leaves the car. Off-the-shelf maps cover 91, 93 and 100 octane, and On-The-Fly Live Map Switching lets you change between them while you drive.\u003c\/p\u003e\n\u003cp\u003eM-Engineering's custom code adds Detonation Defense: when knock events go beyond a set threshold, the car is put into map slot 5 within 20 milliseconds for about 10 seconds. On manual transmission cars, an added engine safety detects excessive clutch slip. Auto Start\/Stop is disabled on all off-the-shelf maps. The software also reads and clears engine faults, datalogs, shows live data and flashes back to stock whenever you want.\u003c\/p\u003e\n\u003cp\u003eStage 2 is generally about 20 to 40 whp more than Stage 1, according to M-Engineering, and Stage 3 cars with upgraded intercoolers run the Stage 2 calibrations. Upgraded turbos are not covered by the off-the-shelf maps and require a ProTune. New factory spark plugs gapped to .022 are recommended but not required.\u003c\/p\u003e\n\u003cp\u003eOne suite covers the Carrera and Carrera 4, Carrera T, Carrera S and 4S, and Carrera GTS and 4 GTS; choose your model in the selector.\u003c\/p\u003e\n\u003ch3\u003eKey specs\u003c\/h3\u003e\u003ctable style=\"border-collapse:collapse;width:100%;margin:12px 0\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"background:#03589c;color:#ffffff;padding:8px;text-align:left;border:1px solid #03589c;width:32%\"\u003eInstall method\u003c\/th\u003e\n\u003ctd style=\"background:#e8f4f8;padding:8px;border:1px solid #c9dfe8\"\u003eAt-home OBD-II flashing with the included M-Tuner v3 wireless dongle. No ECU removal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"background:#03589c;color:#ffffff;padding:8px;text-align:left;border:1px solid #03589c;width:32%\"\u003ePublished power\u003c\/th\u003e\n\u003ctd style=\"background:#e8f4f8;padding:8px;border:1px solid #c9dfe8\"\u003eWheel dyno charts in M-Engineering's calibration notes. Stage 2 is generally about 20 to 40 whp more than Stage 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"background:#03589c;color:#ffffff;padding:8px;text-align:left;border:1px solid #03589c;width:32%\"\u003eMap slots\u003c\/th\u003e\n\u003ctd style=\"background:#e8f4f8;padding:8px;border:1px solid #c9dfe8\"\u003eSlot 1: 91 octane or 95 RON. Slot 2: 93 octane or 98 RON. Slot 3: 100 octane. Slot 4 unlocks with ProTuning. Slot 5: engine safety\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"background:#03589c;color:#ffffff;padding:8px;text-align:left;border:1px solid #03589c;width:32%\"\u003eStages\u003c\/th\u003e\n\u003ctd style=\"background:#e8f4f8;padding:8px;border:1px solid #c9dfe8\"\u003eStage 2 is generally about 20 to 40 whp more than Stage 1. Stage 3 cars with upgraded intercoolers use Stage 2 calibrations. Upgraded turbos require ProTuning\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"background:#03589c;color:#ffffff;padding:8px;text-align:left;border:1px solid #03589c;width:32%\"\u003eComputer\u003c\/th\u003e\n\u003ctd style=\"background:#e8f4f8;padding:8px;border:1px solid #c9dfe8\"\u003eWindows PC, or Mac with Boot Camp or similar. Battery charger highly recommended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"background:#03589c;color:#ffffff;padding:8px;text-align:left;border:1px solid #03589c;width:32%\"\u003eBack to stock\u003c\/th\u003e\n\u003ctd style=\"background:#e8f4f8;padding:8px;border:1px solid #c9dfe8\"\u003eUninstall file restores original CALID and CVN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOn-The-Fly Live Map Switching\u003c\/li\u003e\n\u003cli\u003eDetonation Defense: map slot 5 within 20 ms of excessive knock, for about 10 seconds\u003c\/li\u003e\n\u003cli\u003eAuto Start\/Stop disabled on all off-the-shelf maps\u003c\/li\u003e\n\u003cli\u003eRead and clear engine faults, datalog and view live data\u003c\/li\u003e\n\u003cli\u003eFlash back to stock at your convenience\u003c\/li\u003e\n\u003cli\u003eClutch slip engine safety on manual transmission cars\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat is included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eM-Tuner v3 wireless OBD dongle\u003c\/li\u003e\n\u003cli\u003eM-Engineering maps for 91, 93 and 100 octane with On-The-Fly Live Map Switching\u003c\/li\u003e\n\u003cli\u003eAbility to go back to stock\u003c\/li\u003e\n\u003cli\u003eM-Engineering support\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRequired and recommended parts\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eNew factory spark plugs gapped to .022 (recommended, not required).\u003c\/li\u003e\n\u003cli\u003eWindows PC laptop and a battery charger for flashing.\u003c\/li\u003e\n\u003cli\u003eUpgraded turbos: a ProTune is required.\u003c\/li\u003e\n\u003cli\u003ePDK tuning via M-Tuner is a separate M-Engineering product.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eVideo\u003c\/h3\u003e\u003cdiv style=\"max-width:800px;margin:12px 0\"\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/Db8ooc8mSfg?rel=0\" title=\"M-Engineering M-Tuner for the Porsche 991.2\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0\" loading=\"lazy\" allow=\"accelerometer; encrypted-media; gyroscope; picture-in-picture; fullscreen\" allowfullscreen\u003e\u003c\/iframe\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eIs this a bench flash or an OBD flash?\u003c\/strong\u003e\u003cbr\u003eOBD. The M-Tuner Calibration Suite flashes the 991.2 Carrera at home through the OBD-II port with the wireless M-Tuner v3 dongle, so no ECU removal is necessary. You need a Windows PC, or a Mac running Boot Camp or similar, and a battery charger is highly recommended.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much power will I gain?\u003c\/strong\u003e\u003cbr\u003eM-Engineering publishes wheel dyno charts from its Mainline ProHub dyno in South Florida rather than a single figure. It states that Stage 2 generally makes about 20 to 40 whp more than Stage 1; the exact gain depends on your car, stage and octane.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I go back to stock for the dealer?\u003c\/strong\u003e\u003cbr\u003eYes. Flash back to stock whenever you like; the uninstall file restores your original CALID and CVN.\u003c\/p\u003e\n\u003ch3\u003eFitment notes\u003c\/h3\u003e\u003cp\u003ePick your model in the selector. US model years for the 991.2 Carrera family are listed below.\u003c\/p\u003e\n\u003ctable style=\"border-collapse:collapse;width:100%\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"background:#03589c;color:#ffffff;padding:8px;text-align:left;border:1px solid #03589c\"\u003eYear\u003c\/th\u003e\n\u003cth style=\"background:#03589c;color:#ffffff;padding:8px;text-align:left;border:1px solid #03589c\"\u003eMake\u003c\/th\u003e\n\u003cth style=\"background:#03589c;color:#ffffff;padding:8px;text-align:left;border:1px solid #03589c\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"background:#03589c;color:#ffffff;padding:8px;text-align:left;border:1px solid #03589c\"\u003eChassis\u003c\/th\u003e\n\u003cth style=\"background:#03589c;color:#ffffff;padding:8px;text-align:left;border:1px solid #03589c\"\u003eEngine\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#e8f4f8;padding:8px;border:1px solid #c9dfe8\"\u003e2017-2019\u003c\/td\u003e\n\u003ctd style=\"background:#e8f4f8;padding:8px;border:1px solid #c9dfe8\"\u003ePorsche\u003c\/td\u003e\n\u003ctd style=\"background:#e8f4f8;padding:8px;border:1px solid #c9dfe8\"\u003e911 Carrera\u003c\/td\u003e\n\u003ctd style=\"background:#e8f4f8;padding:8px;border:1px solid #c9dfe8\"\u003e991.2\u003c\/td\u003e\n\u003ctd style=\"background:#e8f4f8;padding:8px;border:1px solid #c9dfe8\"\u003e3.0L Twin-Turbo Flat-6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#e8f4f8;padding:8px;border:1px solid #c9dfe8\"\u003e2017-2019\u003c\/td\u003e\n\u003ctd style=\"background:#e8f4f8;padding:8px;border:1px solid #c9dfe8\"\u003ePorsche\u003c\/td\u003e\n\u003ctd style=\"background:#e8f4f8;padding:8px;border:1px solid #c9dfe8\"\u003e911 Carrera 4\u003c\/td\u003e\n\u003ctd style=\"background:#e8f4f8;padding:8px;border:1px solid #c9dfe8\"\u003e991.2\u003c\/td\u003e\n\u003ctd style=\"background:#e8f4f8;padding:8px;border:1px solid #c9dfe8\"\u003e3.0L Twin-Turbo Flat-6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#e8f4f8;padding:8px;border:1px solid #c9dfe8\"\u003e2018-2019\u003c\/td\u003e\n\u003ctd style=\"background:#e8f4f8;padding:8px;border:1px solid #c9dfe8\"\u003ePorsche\u003c\/td\u003e\n\u003ctd style=\"background:#e8f4f8;padding:8px;border:1px solid #c9dfe8\"\u003e911 Carrera T\u003c\/td\u003e\n\u003ctd style=\"background:#e8f4f8;padding:8px;border:1px solid #c9dfe8\"\u003e991.2\u003c\/td\u003e\n\u003ctd style=\"background:#e8f4f8;padding:8px;border:1px solid #c9dfe8\"\u003e3.0L Twin-Turbo Flat-6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#e8f4f8;padding:8px;border:1px solid #c9dfe8\"\u003e2017-2019\u003c\/td\u003e\n\u003ctd style=\"background:#e8f4f8;padding:8px;border:1px solid #c9dfe8\"\u003ePorsche\u003c\/td\u003e\n\u003ctd style=\"background:#e8f4f8;padding:8px;border:1px solid #c9dfe8\"\u003e911 Carrera S\u003c\/td\u003e\n\u003ctd style=\"background:#e8f4f8;padding:8px;border:1px solid #c9dfe8\"\u003e991.2\u003c\/td\u003e\n\u003ctd style=\"background:#e8f4f8;padding:8px;border:1px solid #c9dfe8\"\u003e3.0L Twin-Turbo Flat-6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#e8f4f8;padding:8px;border:1px solid #c9dfe8\"\u003e2017-2019\u003c\/td\u003e\n\u003ctd style=\"background:#e8f4f8;padding:8px;border:1px solid #c9dfe8\"\u003ePorsche\u003c\/td\u003e\n\u003ctd style=\"background:#e8f4f8;padding:8px;border:1px solid #c9dfe8\"\u003e911 Carrera 4S\u003c\/td\u003e\n\u003ctd style=\"background:#e8f4f8;padding:8px;border:1px solid #c9dfe8\"\u003e991.2\u003c\/td\u003e\n\u003ctd style=\"background:#e8f4f8;padding:8px;border:1px solid #c9dfe8\"\u003e3.0L Twin-Turbo Flat-6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#e8f4f8;padding:8px;border:1px solid #c9dfe8\"\u003e2017-2019\u003c\/td\u003e\n\u003ctd style=\"background:#e8f4f8;padding:8px;border:1px solid #c9dfe8\"\u003ePorsche\u003c\/td\u003e\n\u003ctd style=\"background:#e8f4f8;padding:8px;border:1px solid #c9dfe8\"\u003e911 Carrera GTS\u003c\/td\u003e\n\u003ctd style=\"background:#e8f4f8;padding:8px;border:1px solid #c9dfe8\"\u003e991.2\u003c\/td\u003e\n\u003ctd style=\"background:#e8f4f8;padding:8px;border:1px solid #c9dfe8\"\u003e3.0L Twin-Turbo Flat-6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#e8f4f8;padding:8px;border:1px solid #c9dfe8\"\u003e2017-2019\u003c\/td\u003e\n\u003ctd style=\"background:#e8f4f8;padding:8px;border:1px solid #c9dfe8\"\u003ePorsche\u003c\/td\u003e\n\u003ctd style=\"background:#e8f4f8;padding:8px;border:1px solid #c9dfe8\"\u003e911 Carrera 4 GTS\u003c\/td\u003e\n\u003ctd style=\"background:#e8f4f8;padding:8px;border:1px solid #c9dfe8\"\u003e991.2\u003c\/td\u003e\n\u003ctd style=\"background:#e8f4f8;padding:8px;border:1px solid #c9dfe8\"\u003e3.0L Twin-Turbo Flat-6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"M-Engineering","offers":[{"title":"Carrera \/ Carrera 4","offer_id":68105176678551,"sku":"ME-CAL-Porsche-991.2-Carrera-1-BASE","price":1995.0,"currency_code":"USD","in_stock":true},{"title":"Carrera T","offer_id":68105176711319,"sku":"ME-CAL-Porsche-991.2-Carrera-1-T","price":1995.0,"currency_code":"USD","in_stock":true},{"title":"Carrera S \/ 4S","offer_id":68105176744087,"sku":"ME-CAL-Porsche-991.2-Carrera-1-S","price":1995.0,"currency_code":"USD","in_stock":true},{"title":"Carrera GTS \/ 4 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