{"product_id":"ams-performance-alpha-4-bar-map-sensor-2009-2021-nissan-gtr-alp-07-13-0002-1","title":"AMS Performance Alpha 4 Bar MAP Sensor | Fits 2009-2021 Nissan GTR (ALP.07.13.0002-1)","description":"\u003cdiv id=\"newdescr\"\u003e\n\n\u003cdiv id=\"newdescrRC\"\u003e\n\n\u003ch2\u003eAMS Performance Alpha 4 Bar MAP Sensor for 2009-2021 Nissan GTR\u003c\/h2\u003e\n\n\u003cp align=\"justify\"\u003eThe Alpha MAP sensor is a reliable, bolt-on solution for accurately controlling boost levels above 24psi. Following the success of the market's first Alpha MAF sensor upgrade, which resolved driveability issues in high-output GTRs, we determined that a MAP sensor upgrade was necessary for the R35 GTR. We found that at higher boost levels, R35 GT-R control becomes imprecise, requiring a more robust solution.\u003c\/p\u003e\n\n\u003cp align=\"justify\"\u003eThe factory MAP sensor can only accurately read up to 24psi, leaving little room for a boost-cut safety function during overboost conditions. Because the factory boost control is pressure-based, it becomes ineffective above 24psi, leading to uncontrolled boost spikes depending on ambient temperature and air density. Furthermore, it is impossible to log or verify boost levels exceeding 24psi with the current equipment.\u003c\/p\u003e\n\n\u003cp align=\"justify\"\u003eAMS uses a 4-bar sensor to enable accurate boost control up to 44psi, providing reliable regulation with a seamless installation on the GT-R. This not only regains control over boost but also improves data collection, allowing tuners to create more precise and safer calibrations.\u003c\/p\u003e\n\n\u003cp align=\"justify\"\u003eThe Alpha MAP sensor comes with the necessary calibration parameters and tuning tips, allowing for a bolt-on installation that eases the burden on the tuner. No wire cutting is required, as the sensor features a factory-style connector that plugs directly into the stock harness. It is compatible with both the factory ECU and all aftermarket engine management systems.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eRobust construction using high-quality materials\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eMaintains factory boost-cut function for increased safety\u003c\/li\u003e\n\n\u003cli\u003eAccurately controls boost above 24psi\u003c\/li\u003e\n\n\u003cli\u003e4-bar absolute pressure sensor enables reliable readings up to 44psi\u003c\/li\u003e\n\n\u003cli\u003eImproves data logging for tuners, allowing for more precise and safer tuning\u003c\/li\u003e\n\n\u003cli\u003eBolt-on installation using the factory harness\u003c\/li\u003e\n\n\u003cli\u003eNo cutting of the vehicle harness required! Uses the same connector as the factory unit\u003c\/li\u003e\n\n\u003cli\u003eCompatible with the factory ECU and various aftermarket engine management systems\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003ePlease note:\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv id=\"newdescrLC\"\u003e\n\n\u003ch3\u003eVehicle Compatibility\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e2009-2021 Nissan GTR\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eIncluded Items\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e1 x Alpha 4 Bar MAP Sensor\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003cul\u003e\n\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e\n\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eBefore Placing an Order\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e〇 Regarding Import Consumption Tax\u003cbr\u003eAt Shafto-ya, we cover the import consumption tax incurred during customs clearance, so there are no additional costs beyond the total amount paid at checkout.\u003cbr\u003e\u003cbr\u003e〇 \u003cspan\u003eConfirmation of Compatibility\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eOur entire product database is based on North American vehicles (USDM). Please confirm compatibility with Japanese domestic vehicles (JDM) before ordering. (If you are unsure whether a listed product fits your vehicle, please feel free to contact us. Our support team will be happy to look it up for you.)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eIf you order without verifying compatibility, we cannot accept returns due to incompatibility.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003ePlease note that even if items are sorted by year, make, and model using the tabs on our homepage, it does not guarantee that the product will fit Japanese market vehicles without modification.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eAll product descriptions are translated into Japanese using translation software. Due to potential inaccuracies in expression, please contact us before ordering if you have any questions.\u003cbr\u003e\u003cbr\u003e○ Regarding Shipping\u003cbr\u003eShipping costs are paid at the time of checkout. Shipping estimates are calculated automatically when you enter your shipping address on the checkout page. For large items such as body parts, the automatically calculated shipping cost may occasionally differ significantly from the actual cost. In such cases, we will contact you individually via email.\u003cbr\u003e\u003cbr\u003eBasically, all products are shipped internationally from our US warehouse. Unlike domestic Japanese shipping, international delivery takes approximately 7 to 14 days, so please allow ample time when ordering. If you are in a hurry, please contact us in advance to check the estimated delivery date. Please note that all items are shipped via air freight; they are never shipped by sea freight.\u003cbr\u003e\u003cbr\u003e○ Regarding Japanese Vehicle Inspection (Shaken) Compatibility\u003cbr\u003eOur products are generally designed and manufactured outside of Japan. Please note that they are not compliant with \"Japanese vehicle inspection standards,\" and we cannot provide strength evaluation documents or similar certifications for these regulations. Therefore, all parts are sold for \"circuit, private property, or off-road use only,\" and installation and use are at your own risk.\u003cbr\u003e\u003cbr\u003e○ Regarding Warranty\u003cbr\u003ePlease inspect the contents immediately upon arrival. As all items are shipped internationally from outside Japan, there is a possibility of shipping damage to the packaging or the product. We will only provide returns, refunds, or replacements for shipping damage, defective products, or incorrect items if notified within 7 days of receipt. Please understand that for products sold through us, warranty support is provided \"exclusively through us.\" We do not provide support through other companies or distributors located within Japan.\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n","brand":"AMS Performance","offers":[{"title":"Default Title","offer_id":41951077597239,"sku":"AMSALP.07.13.0002-1","price":950.0,"currency_code":"QAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0259\/7502\/9815\/files\/ams-performance-ams-alp-07-13-0002-1-29735427768390.jpg?v=1761112708","url":"https:\/\/fivesquareusa.com\/en-qa\/products\/ams-performance-alpha-4-bar-map-sensor-2009-2021-nissan-gtr-alp-07-13-0002-1","provider":"Shaft Shop","version":"1.0","type":"link"}