{"product_id":"m-engineering-ecu-tune-porsche-992-1-911-gt3-rs-2023-2024","title":"M-Engineering ECU Tune for Porsche 992.1 911 GT3 RS 2023-2024","description":"\u003cp\u003eM-Engineering's ECU calibration for the naturally aspirated 4.0-liter 992.1 911 GT3 RS is loaded with M-FLASH as a bench procedure: the ECU is removed, sent to M-Engineering HQ and returned with the new software, typically about 24 hours after it arrives. The calibration improves throttle response, removes the top speed limiter and revises air\/fuel ratios and ignition timing.\u003c\/p\u003e\n\u003cp\u003eM-Engineering quotes approximately +30whp and +25wtq at Stage 1 and approximately +44whp and +29wtq at Stage 2, measured at the wheels on pump gas; results depend on the quality of the fuel and the modifications on the car. M-Engineering's example dyno chart shows a 992 GT3 RS with a Stage 2 setup on 93 pump gas, run on a Mainline ProHub dyno at its South Florida headquarters.\u003c\/p\u003e\n\u003cp\u003eOn-The-Fly Live Map Switching comes standard on both Stage 1 and Stage 2. Map slots are laid out by fuel: slot 1 for ACN91 (the 91 octane sold in Arizona, California and Nevada), slot 2 for 91 octane or 95 RON, slot 3 for 93 octane or 98 RON, plus a 100 octane map, so you can match the map to the fuel in the tank.\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\"\u003eBench flash with M-FLASH. Send the ECU to M-Engineering HQ; typical turnaround is about 24 hours after it arrives\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%\"\u003eStage 1 (approx.)\u003c\/th\u003e\n\u003ctd style=\"background:#e8f4f8;padding:8px;border:1px solid #c9dfe8\"\u003e+30whp and +25wtq, measured at the wheels on pump gas\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%\"\u003eStage 2 (approx.)\u003c\/th\u003e\n\u003ctd style=\"background:#e8f4f8;padding:8px;border:1px solid #c9dfe8\"\u003e+44whp and +29wtq, measured at the wheels on pump gas\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\"\u003eACN91, 91 octane \/ 95 RON, 93 octane \/ 98 RON, 100 octane\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%\"\u003eLive Map Switching\u003c\/th\u003e\n\u003ctd style=\"background:#e8f4f8;padding:8px;border:1px solid #c9dfe8\"\u003eOn the fly, standard on Stage 1 and Stage 2\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%\"\u003eFits\u003c\/th\u003e\n\u003ctd style=\"background:#e8f4f8;padding:8px;border:1px solid #c9dfe8\"\u003e992.1 911 GT3 RS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eImproved throttle response\u003c\/li\u003e\n\u003cli\u003eTop speed limiter removed\u003c\/li\u003e\n\u003cli\u003eRevised air\/fuel ratios\u003c\/li\u003e\n\u003cli\u003eRevised ignition timing\u003c\/li\u003e\n\u003cli\u003eOn-The-Fly Live Map Switching on Stage 1 and Stage 2\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat is included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eM-Engineering ECU calibration flashed to your ECU (Stage 1 or Stage 2)\u003c\/li\u003e\n\u003cli\u003eMap slots for ACN91, 91, 93 and 100 octane\u003c\/li\u003e\n\u003cli\u003eReturn of the flashed ECU\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRequired and recommended parts\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRemoval and shipping of the ECU to M-Engineering HQ.\u003c\/li\u003e\n\u003cli\u003ePDK2 transmission tuning 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\/HSRMfImUf4I?rel=0\" title=\"M-Engineering Porsche 992.1 GT3 RS ECU tuning\" 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\u003eBench. M-FLASH on this car requires the ECU to be removed and sent to M-Engineering HQ. It is flashed there and shipped back, usually about 24 hours after it arrives; there is no at-home OBD flashing for this calibration.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much power will I gain?\u003c\/strong\u003e\u003cbr\u003eM-Engineering quotes approximately +30whp and +25wtq for Stage 1 and approximately +44whp and +29wtq for Stage 2 on 93 pump gas. These are wheel figures, not crank figures, and they vary with fuel quality and modifications. M-Engineering's example chart was recorded on a Mainline ProHub dyno.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhich fuels does it support?\u003c\/strong\u003e\u003cbr\u003eMaps are laid out for ACN91, 91 octane (95 RON), 93 octane (98 RON) and 100 octane, and Live Map Switching lets you change between them on the fly.\u003c\/p\u003e\n\u003ch3\u003eFitment notes\u003c\/h3\u003e\u003cp\u003eFor the 992.1-generation 992.1 911 GT3 RS only; the 992.2 GT3 uses a different M-Engineering calibration. US model years 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\u003ctr\u003e\n\u003ctd style=\"background:#e8f4f8;padding:8px;border:1px solid #c9dfe8\"\u003e2023-2024\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 GT3 RS\u003c\/td\u003e\n\u003ctd style=\"background:#e8f4f8;padding:8px;border:1px solid #c9dfe8\"\u003e992.1\u003c\/td\u003e\n\u003ctd style=\"background:#e8f4f8;padding:8px;border:1px solid #c9dfe8\"\u003e4.0L Flat-6\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"M-Engineering","offers":[{"title":"Default Title","offer_id":68105171239063,"sku":"ME-CAL-Porsche-992.1-GT3RS","price":7995.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2641\/0682\/files\/992GT3RSStock_Stage2.png?v=1792543761","url":"https:\/\/autotalent.com\/products\/m-engineering-ecu-tune-porsche-992-1-911-gt3-rs-2023-2024","provider":"AutoTalent","version":"1.0","type":"link"}