{"product_id":"map-for-rennen-itb-upgrade-porsche-911-964","title":"MAP for Rennen ITB Upgrade. Porsche 911 \/ 964","description":"\u003cp\u003e\u003cb\u003eRennen MAP Sensor for Rennen by JSR Individual Barrel Throttle Body Upgrades\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThe Rennen MAP Sensor is a critical engine management component designed specifically for use with Rennen by JSR Individual Barrel Throttle Body (ITB) upgrades. Working alongside the Rennen Vacuum Manifold system, the MAP (Manifold Absolute Pressure) Sensor provides the engine control unit (ECU) with accurate engine load data, allowing precise fuel and ignition calculations throughout the entire rev range.\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\u003cli\u003ePorsche 964 (911) C2 1989-93\u003c\/li\u003e\n\u003cli\u003ePorsche 964 (911) C4 1989-93\u003c\/li\u003e\n\u003cli\u003ePorsche 964 (911) RS 3.6L 1991-93\u003c\/li\u003e\n\u003cli\u003ePorsche 964 (911) RS 3.8L 1991-93\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhen converting a Porsche engine to Individual Barrel Throttle Bodies, the original intake and airflow characteristics change significantly. Unlike conventional plenum intake systems, individual throttle bodies generate multiple pulsing vacuum signals which must be stabilised and measured correctly. The Rennen MAP Sensor, combined with the Rennen Vacuum Manifold, delivers the accurate load signal required for modern ECU calibration and reliable engine operation.\u003c\/p\u003e\n\u003cp\u003eWhether you are building a fast road Porsche, a track-focused machine or a competition engine, the MAP sensor is one of the most important components in ensuring your ITB conversion performs exactly as intended.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eWhat Does a MAP Sensor Do?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eMAP stands for Manifold Absolute Pressure.\u003c\/p\u003e\n\u003cp\u003eThe sensor continuously measures the vacuum and pressure levels within the intake system and sends this information to the ECU. The ECU then uses this data to calculate engine load and make real-time adjustments to fuel delivery and ignition timing.\u003c\/p\u003e\n\u003cp\u003eA properly functioning MAP sensor helps provide:\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eAccurate engine load measurement\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePrecise fuel mapping\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptimised ignition timing\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\u003eEnhanced drivability\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReliable cold starting\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eConsistent engine performance\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWithout a stable and accurate MAP signal, modern engine management systems cannot correctly determine engine operating conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eWhy Is a MAP Sensor Essential for ITB Conversions?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eIndividual Throttle Body systems dramatically improve airflow and throttle response, but they also create unique tuning challenges.\u003c\/p\u003e\n\u003cp\u003eUnlike a traditional intake manifold, each throttle body generates its own vacuum pulse. The Rennen Vacuum Manifold combines these signals into a smooth vacuum source which the MAP sensor can accurately measure.\u003c\/p\u003e\n\u003cp\u003eThis allows:\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eStandalone ECUs to calculate engine load correctly\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMore accurate fuel delivery\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eImproved ignition control\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStable idle operation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBetter low-speed drivability\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEnhanced throttle transitions\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eImproved tuning consistency\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe result is an ITB-equipped Porsche that not only sounds incredible but also drives smoothly and predictably.\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 a motorsport-inspired 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\u003eImproved engine breathing\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncreased power potential\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEnhanced torque delivery\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eExceptional induction sound\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eImproved 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\u003eWhen paired with a properly calibrated ECU and accurate MAP sensor data, the system delivers both performance and drivability.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eWhy Choose the Rennen MAP Sensor?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eDeveloped specifically for Rennen by JSR ITB applications, this sensor provides the accuracy and reliability required for professional-level engine management calibration.\u003c\/p\u003e\n\u003cp\u003eBenefits include:\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eAccurate vacuum and pressure measurement\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompatible with Rennen Vacuum Manifold systems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSupports standalone ECU installations\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEssential for ITB engine management\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eImproves tuning accuracy\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEnhances drivability\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":53625212829975,"sku":null,"price":0.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0975\/6226\/3831\/files\/JSR44.webp?v=1783321258","url":"https:\/\/rennenplus.com.au\/products\/map-for-rennen-itb-upgrade-porsche-911-964","provider":"Rennen Plus","version":"1.0","type":"link"}