Tuning Devices

3.0L EB Explorer ST ESSIM Kit

Introducing the Nostrum ESSIM Kit for your Explorer ST or Aviator! The Ethanol Sensor Signal Interface Module (ESSIM) allows you to easily monitor ethanol content and fuel temperature via our handy Bluetooth app, available on Android and iOS! The...

Ford Ranger Raptor 3.0 Ecoboost ESSIM Ethanol Content Analyzer

ESSIM kits for the Ford Ranger 2.3 and Ranger Raptor 3.0 have arrived! Features: Real-time ethanol content, fuel temperature, and fuel pressure* monitoring (*with the installation of a compatible pressure sensor) Easily check ethanol content with your...

Nostrum Pressure Sensor, 0-250 psi, 1/8" NPT

The Nostrum 250 psi pressure sensor is suitable for use with water, coolant, oil, gasoline, ethanol, methanol and most other automotive fluids. Example uses include fuel pressure measurement, water pressure in water injection systems, coolant pressure...

Nostrum Stainless Steel Ethanol Sensor Mounting Bracket - **Continental SE1004 ONLY!**

Mounting bracket for SE1004 Continental Ethanol Content Sensor. This is the same bracket used in our vehicle specific ESSIM kits!Does not work with the SE1003 sensor. Bracket is universal and may need a custom solution to work with your project. SENSOR...

Ford Ranger 2.3 Ecoboost ESSIM Ethanol Content Analyzer

ESSIM kits for the Ford Ranger 2.3 and Ranger Raptor 3.0 have arrived! Features: Real-time ethanol content, fuel temperature, and fuel pressure* monitoring (*with the installation of a compatible pressure sensor) Easily check ethanol content with your...

C8 Corvette ECM Unlock & Flex Fuel Tuning

The Global B unlock is here! Gain full control of your ECM with HPTuner's exclusive ECM unlock service, and unleash your LT's hidden potential!Nostrum will handle the removal, shipping, and reinstallation of your E99 ECM here at our Ann Arbor location...

Universal ESSIM Ethanol Sensor Harness - Short

6” long ethanol sensor harness for use with the Nostrum ESSIM. Three (3) pin GT 150 mating connector for the ethanol sensor on one side and a three (3) pin DT04 Deutsch connector on the other end to connect to the ethanol sensor input connector...

Universal ESSIM Universal Output Harness

Audi C7 EA824 E85 sensor and harness DIY kit

Now available as a DIY kit for your EA824 engine C7 RS6/RS7/S6/S7!  This kit has all the parts you need to integrate E85 directly to your OBD port! These parts were specifically designed and manufactured for the C7 platform and are also available as...

BMW F-Series ESSIM Kit

Features: Real-time ethanol content, fuel temperature, and fuel pressure* monitoring (*with the installation of a compatible pressure sensor, not included!) Easily check ethanol content with your smartphone with our app on iOS and Android - perfect for...

Ultimate DIY ESSIM Package

This is everything you might need to get the most out of your ESSIM! This package includes a Continental Ethanol sensor with a stainless steel bracket, a Nostrum Low Side Pressure Sensor, and the harnesses needed to get everything wired...

Universal Fuel Pressure Sensor Kit

ESSIM Install kit - OEM Flex Fuel Equipped

58” long ethanol sensor signal and power intercept harness. One end of the harness has a three (3) pin GT 150 connector to connect to the OEM vehicle harness in place of the ethanol sensor. The other side has a four (4) pin DT04 Deutsch connector...

Universal DIY Ethanol Sensor Install Kit

Universal ESSIM Fuel Pressure Sensor Harness

70” long three (3) wire pressure sensor harness for the ESSIM. ,Three (3) pin GT150 sensor connector on one and and three (3) pin DT04 Deutsch connector for the ESSIM on the other end. Allows most three pin GT 150 connector pressure sensors,...