{"product_id":"crank-position-sensor-for-rennen-itb-upgrade-porsche-911-964","title":"Crank Position Sensor for Rennen ITB Upgrade. Porsche 911 \/ 964","description":"\u003cp\u003e\u003cb\u003eRennen Crankshaft Position Sensor (CPS) for Rennen by JSR Individual Barrel Throttle Body Upgrades\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe Rennen Crankshaft Position Sensor (CPS) is one of the most important components within a modern engine management system and an essential part of any Rennen by JSR Individual Barrel Throttle Body (ITB) conversion. The sensor continuously monitors crankshaft position and engine speed, providing the ECU with the precise information required to control ignition timing, fuel injection events and overall engine operation.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFits:\u003c\/b\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePorsche 911 1974-1977 2.7L \/ 1976-77 3.0 Carrera\u003c\/li\u003e\n\u003cli\u003ePorsche 911 1978-1983 3.0L \/ SC\u003c\/li\u003e\n\u003cli\u003ePorsche 911 1984-1986 3.2L\u003c\/li\u003e\n\u003cli\u003ePorsche 911 1987-1989 3.2L G50\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eWhen upgrading a Porsche engine to Individual Barrel Throttle Bodies and standalone engine management, accurate engine position data becomes critical. The ECU relies on the Crankshaft Position Sensor as its primary reference point for engine synchronisation. Without a reliable crankshaft signal, the ECU cannot accurately determine engine speed or crankshaft position, making precise ignition and fuel control impossible.\u003c\/p\u003e\n\u003cp\u003eWhether you're building a fast road Porsche, a high-performance air-cooled engine or a dedicated motorsport application, the CPS provides the foundation for accurate ECU calibration and maximum engine performance.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eWhat Does a Crankshaft Position Sensor Do?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThe Crankshaft Position Sensor monitors the exact rotational position and speed of the engine crankshaft.\u003c\/p\u003e\n\u003cp\u003eThe sensor transmits this information directly to the ECU, allowing it to determine:\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eEngine speed (RPM)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCrankshaft position\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIgnition timing events\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFuel injection timing\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEngine synchronisation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRev limiting functions\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStarting and idle control strategies\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eA properly functioning CPS helps provide:\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eAccurate ignition timing\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePrecise fuel delivery\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReliable engine starting\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSmooth idle operation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStable engine performance\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eImproved drivability\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eConsistent ECU operation\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe crankshaft sensor effectively serves as the heartbeat of the engine management system.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eWhy Is a CPS Essential for ITB Conversions?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eRennen by JSR Barrel Throttle Body conversions are typically paired with modern programmable engine management systems to unlock their full performance potential.\u003c\/p\u003e\n\u003cp\u003eFor the ECU to operate correctly, it must know the precise position of the crankshaft at all times. The CPS provides this information continuously and with extreme accuracy.\u003c\/p\u003e\n\u003cp\u003eThis allows:\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eSequential fuel injection control\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAccurate ignition timing maps\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStable idle quality\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eImproved throttle response\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFaster ECU processing\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEnhanced tuning accuracy\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReliable high-RPM operation\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eWithout a crankshaft position signal, the ECU simply cannot determine when to fire injectors or ignition coils.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eWhy Are Barrel ITB Upgrades So Popular?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eRennen by JSR Barrel Throttle Bodies are engineered to maximise airflow while delivering an authentic motorsport driving experience.\u003c\/p\u003e\n\u003cp\u003eBenefits include:\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eInstant throttle response\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncreased airflow efficiency\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eImproved engine breathing\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEnhanced power and torque potential\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eExceptional induction sound Increased driver engagement\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eModern EFI compatibility\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStunning engine bay appearance\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eWhen combined with accurate crankshaft position monitoring, standalone engine management and professional calibration, the result is a highly responsive and exceptionally capable Porsche engine.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eWhy Choose the Rennen CPS?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eDeveloped specifically for Rennen by JSR ITB applications, the sensor delivers the accuracy and reliability required for professional engine management installations.\u003c\/p\u003e\n\u003cp\u003eBenefits include:\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003ePrecise crankshaft position measurement\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAccurate engine speed monitoring\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSupports standalone ECU systems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEssential for EFI conversions\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eImproves ignition timing accuracy\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSupports sequential fuel injection\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSuitable for road and motorsport applications\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReliable long-term performance  \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rennen Plus","offers":[{"title":"Default Title","offer_id":53625774670103,"sku":null,"price":0.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0975\/6226\/3831\/files\/JSR58.webp?v=1783323628","url":"https:\/\/rennenplus.com.au\/products\/crank-position-sensor-for-rennen-itb-upgrade-porsche-911-964","provider":"Rennen Plus","version":"1.0","type":"link"}