{"product_id":"kaizenspeed-ls-lt-coolant-pressure-temperature-sensor","title":"LS\/LT Combined Coolant Pressure \u0026 Temperature Sensor (Ptemp)","description":"\u003ch1\u003e\u003cspan\u003eLS\/LT Combined Coolant Pressure \u0026amp; Temperature Sensor (PTemp)\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOEM-Grade Accuracy. Coolant Pressure \u0026amp; Temperature Monitoring with Plug \u0026amp; Play Installation.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(135, 0, 204);\"\u003e\u003cstrong\u003e*NOTE: These are currently on a 10 business day lead time (shipped first-come-first-served)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eKaizen Speed PTemp Kit\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e allows you to monitor both coolant pressure and temperature using a single automotive-grade sensor installed directly in your factory Engine Coolant Temperature (ECT) sensor location.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNo drilling, tapping, or additional coolant fittings required.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUnlike generic combination pressure and temperature sensors, our PTemp uses an automotive OEM-spec sensor with a temperature resistance curve suitable for accurate engine management. Each sensor is machined in-house for proper fitment and supplied with the correct sealing washer.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWith our optional plug-and-play wiring harnesses and complete HP Tuners calibration data, we've eliminated the guesswork from installation and ECU integration.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eAutomotive OEM-Spec Sensor:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Proper temperature sensitivity and resolution for engine management applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCombined Pressure \u0026amp; Temperature:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Monitor two critical engine parameters with one sensor.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eDirect ECT Replacement:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Installs in the existing coolant temperature sensor location on compatible LS and LT engines.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eNo Drilling or Tapping:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Uses the factory sensor location.\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePlug \u0026amp; Play Harness Options:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e PNP Harness works with LS3, LSA, LS9, LT1 MAP, and LT4 SCIAP MAP Sensors.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFactory PCM Integration:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Ready-to-use ECT calibration data for HP Tuners VCM Editor.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePressure Logging:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Includes VCM Scanner transfer functions for PSIg, KPAg, and KPAa.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eAftermarket ECU Compatible:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Pressure and temperature calibration data included - works with any and all aftermarket ECUs.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eTemperature Resolution Matters...\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eNot all combination pressure and temperature sensors are suitable for automotive engine management.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSome inexpensive combination sensors, including the Lowdollar Motorsports sensor, have very little resistance change throughout the normal engine operating temperature range.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor example, Lowdollar's published calibration data shows:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e140°F:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 123.24 Ω\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e176°F:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 130.90 Ω\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eTotal change:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Only 7.66 Ω across 36°F!\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eWith so little resistance change, even small errors caused by wiring resistance, electrical connections, or measurement circuitry can result in significant temperature inaccuracies.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOur PTemp sensor has a substantially greater resistance change through the normal engine operating temperature range, making it better suited for accurate temperature measurement using automotive ECU sensor inputs.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eAccurate coolant temperature is essential for proper fueling, ignition timing, cooling fan operation, and engine protection strategies.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eHP Tuners Integration – Calibration Data Included!\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eWe've done the calibration work for you.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEvery PTemp kit includes the calibration data needed to integrate the sensor with compatible factory GM PCMs or aftermarket engine management systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eFactory Engine Coolant Temperature (ECT)\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe PTemp sensor directly replaces the factory ECT sensor while retaining the factory PCM's coolant temperature monitoring functionality.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBecause the PTemp sensor uses a different resistance curve than the original sensor, the factory ECT calibration must be updated using \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eHP Tuners VCM Editor\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWe provide the complete ECT sensor calibration data, ready to copy and paste into the appropriate PCM calibration table.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eCoolant Pressure Logging\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe pressure sensor provides a linear 0–5V analog output.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOur plug-and-play harnesses include a separate analog pressure output for connection to an HP Tuners Pro Link cable or to your aftermarket ECU input.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWe provide the VCM Scanner transfer functions needed to log coolant pressure in your preferred units:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePSIg\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Pounds per square inch, gauge\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eKPAg\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Kilopascals, gauge\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eKPAa\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Kilopascals, absolute\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eSimply configure the analog input in VCM Scanner using the supplied transfer function.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eNote:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e An HP Tuners Pro Link cable is required for logging the additional coolant pressure signal through VCM Scanner with the factory PCM. Pro Link cable sold separately.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eAftermarket ECU Integration\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eUsing an aftermarket ECU? We've got you covered.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWe provide the complete pressure and temperature calibration data for integration with all aftermarket engine management systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eKit Options\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cspan\u003eOption 1 – Sensor Kit with Connector \u0026amp; Terminals\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eIdeal for custom applications or customers who prefer to build their own wiring harness.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eIncludes:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eMachined PTemp sensor\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eProper sealing washer\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eElectrical connector and terminals\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003ePressure and temperature calibration data\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eOption 2 – Plug \u0026amp; Play Sensor Kit\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eOur recommended option for compatible factory GM applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eIncludes:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eMachined PTemp sensor\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eProper sealing washer\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eVehicle-specific plug-and-play wiring harness\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eSeparate analog pressure output for HP Tuners Pro Link\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eReady-to-use factory ECT calibration data\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eHP Tuners VCM Scanner pressure transfer functions\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eAftermarket ECU calibration data\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eConfirmed Sensor Fitment\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eWe've confirmed physical sensor fitment in:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eGM LS-based cylinder heads\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eGM LT1 cylinder heads\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eGM LT4 with factory supercharger\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eGM LT4 with Magnuson 2650 supercharger\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eThe sensor installs directly in place of your factory ECT sensor.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eImportant Installation Information\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eFactory PCM applications require updating the ECT sensor calibration using HP Tuners VCM Editor.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eLogging the additional coolant pressure signal in VCM Scanner requires an HP Tuners Pro Link cable (sold separately)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIF \"I'll wire it myself\" is selected, the installer will need Metri-Pack W-type crimpers. \u003cspan style=\"color: rgb(135, 0, 204);\"\u003e\u003ca href=\"https:\/\/www.waytekwire.com\/product\/crimper-tool-for-metri-pack-150?utm_source=google\u0026amp;utm_medium=cpc\u0026amp;utm_campaign=23448551970\u0026amp;utm_term=\u0026amp;utm_content=\u0026amp;gad_source=1\u0026amp;gad_campaignid=23448551970\u0026amp;gbraid=0AAAAADzbIvbo0wiUhEAVtediSGA-9hVQq\u0026amp;gclid=CjwKCAjw88HWBhA3EiwAo2Zd6JSLGbFWg-ee8k7ajICWTEATx1bQqpj8y7hdIOY9TdjdAA-VBxdbvRoC6fAQAvD_BwE\" target=\"_blank\" style=\"color: rgb(135, 0, 204);\" rel=\"noopener\"\u003e533 Crimper Tool from Waytek at minimum. \u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Kaizen Speed, LLC","offers":[{"title":"I'll wire it myself.  Connector and Pins Only","offer_id":42703540224087,"sku":"KAI-5700","price":175.0,"currency_code":"USD","in_stock":true},{"title":"Yes, Plug-And-Play For LS\/LT MAP Sensor","offer_id":44472349720663,"sku":"KAI-5701","price":250.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1431\/2176\/files\/8AEC4337-D349-46FA-A388-5BDC54241CB4.jpg?v=1792097747","url":"https:\/\/www.kaizenspeed.com\/products\/kaizenspeed-ls-lt-coolant-pressure-temperature-sensor","provider":"Kaizen Speed, LLC","version":"1.0","type":"link"}