{"product_id":"mmx-bmw-g80-g81-m3-g82-g83-m4-s58-engine-power-control-module","title":"MMX BMW G80\/G81 M3 \u0026 G82\/G83 M4 S58 Engine Power Control Module","description":"\u003cp data-start=\"77\" data-end=\"320\"\u003eUnlock the full potential of your \u003cstrong data-start=\"111\" data-end=\"129\"\u003eBMW G80\/G81 M3\u003c\/strong\u003e or \u003cstrong data-start=\"133\" data-end=\"147\"\u003eG82\/G83 M4\u003c\/strong\u003e with the \u003cstrong data-start=\"157\" data-end=\"191\"\u003eMMX Power Control Module (PCM)\u003c\/strong\u003e – a plug-and-play performance upgrade that delivers huge gains in power and torque while remaining removable and undetectable.\u003c\/p\u003e\n\u003cp data-start=\"322\" data-end=\"659\"\u003eDeveloped as a smarter alternative to ECU tuning, the PCM works in parallel with the factory ECU, using MMX’s in-house developed calibration on a standalone PCB. By safely optimising multiple sensor signals – including charge air pressure, fuelling, and ignition – the PCM delivers seamless, reliable gains across the entire powerband.\u003c\/p\u003e\n\u003cp data-start=\"661\" data-end=\"982\"\u003eAfter \u003cstrong data-start=\"667\" data-end=\"748\"\u003e12 months of development and tens of thousands of dyno, road, and track miles\u003c\/strong\u003e, the PCM has been fine-tuned to achieve the perfect balance of performance, drivability, and engine safety. Unlike basic tuning boxes, it acts much closer to a \u003cstrong data-start=\"909\" data-end=\"926\"\u003esecondary ECU\u003c\/strong\u003e, offering precision control and OE-level integration.\u003c\/p\u003e\n\u003cp data-start=\"984\" data-end=\"1253\"\u003eEach unit is housed in a \u003cstrong data-start=\"1009\" data-end=\"1034\"\u003ebillet aluminium case\u003c\/strong\u003e, anodised in MMX’s signature gloss black for durability, with finned cooling for reliability under load. A \u003cstrong data-start=\"1142\" data-end=\"1175\"\u003ecarbon fibre mounting bracket\u003c\/strong\u003e and \u003cstrong data-start=\"1180\" data-end=\"1205\"\u003evehicle-specific loom\u003c\/strong\u003e ensure a perfect fit and simple installation.\u003c\/p\u003e\n\u003chr data-start=\"1255\" data-end=\"1258\"\u003e\n\u003ch3 data-start=\"1260\" data-end=\"1279\"\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1281\" data-end=\"2009\"\u003e\n\u003cli data-start=\"1281\" data-end=\"1343\"\u003e\n\u003cp data-start=\"1283\" data-end=\"1343\"\u003ePlug-and-play \u003cstrong data-start=\"1297\" data-end=\"1321\"\u003ePower Control Module\u003c\/strong\u003e for G8X S58 engines\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1344\" data-end=\"1462\"\u003e\n\u003cp data-start=\"1346\" data-end=\"1363\"\u003eGains of up to:\u003c\/p\u003e\n\u003cul data-start=\"1366\" data-end=\"1462\"\u003e\n\u003cli data-start=\"1366\" data-end=\"1402\"\u003e\n\u003cp data-start=\"1368\" data-end=\"1402\"\u003e\u003cstrong data-start=\"1368\" data-end=\"1384\"\u003eStandard M3:\u003c\/strong\u003e 550 hp \u0026amp; 650 Nm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1405\" data-end=\"1462\"\u003e\n\u003cp data-start=\"1407\" data-end=\"1462\"\u003e\u003cstrong data-start=\"1407\" data-end=\"1444\"\u003eCompetition, LCI \u0026amp; CS\/CSL models:\u003c\/strong\u003e 650 hp \u0026amp; 750 Nm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1463\" data-end=\"1519\"\u003e\n\u003cp data-start=\"1465\" data-end=\"1519\"\u003eActs as a \u003cstrong data-start=\"1475\" data-end=\"1492\"\u003esecondary ECU\u003c\/strong\u003e, not a simple tuning box\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1520\" data-end=\"1592\"\u003e\n\u003cp data-start=\"1522\" data-end=\"1592\"\u003eOptimises multiple channels in real time (ignition, fuelling, boost)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1593\" data-end=\"1647\"\u003e\n\u003cp data-start=\"1595\" data-end=\"1647\"\u003e\u003cstrong data-start=\"1595\" data-end=\"1625\"\u003eRemovable and undetectable\u003c\/strong\u003e – warranty friendly\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1648\" data-end=\"1707\"\u003e\n\u003cp data-start=\"1650\" data-end=\"1707\"\u003eDeveloped with \u003cstrong data-start=\"1665\" data-end=\"1705\"\u003eextensive dyno, road \u0026amp; track testing\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1708\" data-end=\"1775\"\u003e\n\u003cp data-start=\"1710\" data-end=\"1775\"\u003eCNC-machined \u003cstrong data-start=\"1723\" data-end=\"1751\"\u003ebillet aluminium housing\u003c\/strong\u003e, anodised gloss black\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1776\" data-end=\"1837\"\u003e\n\u003cp data-start=\"1778\" data-end=\"1837\"\u003e\u003cstrong data-start=\"1778\" data-end=\"1811\"\u003eCarbon fibre mounting bracket\u003c\/strong\u003e for secure installation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1838\" data-end=\"1902\"\u003e\n\u003cp data-start=\"1840\" data-end=\"1902\"\u003eIncludes \u003cstrong data-start=\"1849\" data-end=\"1881\"\u003evehicle-specific wiring loom\u003c\/strong\u003e for OE-quality fit\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1903\" data-end=\"1946\"\u003e\n\u003cp data-start=\"1905\" data-end=\"1946\"\u003eEngineered and hand-assembled in the UK\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1947\" data-end=\"2009\"\u003e\n\u003cp data-start=\"1949\" data-end=\"2009\"\u003eCalibrated in-house by MMX for performance and reliability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2011\" data-end=\"2014\"\u003e\n\u003ch3 data-start=\"2016\" data-end=\"2036\"\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"2038\" data-end=\"2178\"\u003e\n\u003cli data-start=\"2038\" data-end=\"2071\"\u003e\n\u003cp data-start=\"2040\" data-end=\"2071\"\u003e\u003cstrong data-start=\"2040\" data-end=\"2061\"\u003eBMW G80 M3 Saloon\u003c\/strong\u003e (2021+)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2072\" data-end=\"2106\"\u003e\n\u003cp data-start=\"2074\" data-end=\"2106\"\u003e\u003cstrong data-start=\"2074\" data-end=\"2096\"\u003eBMW G81 M3 Touring\u003c\/strong\u003e (2023+)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2107\" data-end=\"2139\"\u003e\n\u003cp data-start=\"2109\" data-end=\"2139\"\u003e\u003cstrong data-start=\"2109\" data-end=\"2129\"\u003eBMW G82 M4 Coupe\u003c\/strong\u003e (2021+)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2140\" data-end=\"2178\"\u003e\n\u003cp data-start=\"2142\" data-end=\"2178\"\u003e\u003cstrong data-start=\"2142\" data-end=\"2168\"\u003eBMW G83 M4 Convertible\u003c\/strong\u003e (2021+)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2180\" data-end=\"2183\"\u003e\n\u003cp data-start=\"2185\" data-end=\"2349\"\u003eUnlock a new level of performance with the \u003cstrong data-start=\"2228\" data-end=\"2271\"\u003eMMX PCM for BMW G80\/G81 M3 \u0026amp; G82\/G83 M4\u003c\/strong\u003e – the smart, safe, and powerful plug-and-play solution for your S58 engine.\u003c\/p\u003e","brand":"R44 Performance","offers":[{"title":"G8X M3 \u0026 M4 (2023-2025)","offer_id":52894907629792,"sku":"MMR50-1612","price":1147.49,"currency_code":"GBP","in_stock":true},{"title":"G8X M3 \u0026 M4 Competition (2021-2024)","offer_id":52894907662560,"sku":"MMR50-1602","price":1147.49,"currency_code":"GBP","in_stock":true},{"title":"G8X M3 \u0026 M4 Competition LCI (2024+)","offer_id":52894907695328,"sku":"MMR50-1613","price":1147.49,"currency_code":"GBP","in_stock":true},{"title":"G8X M3 \u0026 M4 CS \u0026 CSL","offer_id":52894907728096,"sku":"MMR50-1609","price":1147.49,"currency_code":"GBP","in_stock":true}],"url":"https:\/\/www.carouselstore.co.uk\/products\/mmx-bmw-g80-g81-m3-g82-g83-m4-s58-engine-power-control-module","provider":"Carousel Store","version":"1.0","type":"link"}