Innovate ECF-1 (Fuel) Ethanol Advanced Gauge Kit (Sensor not Included) | 3910

This version of the Innovate ECF-1 is a modular, flex-fuel monitoring gauge designed for users who already have an ethanol content sensor or plan to source one separately. It retains all core monitoring and wideband functionality but ships without the ethanol sensor in the kit.

It’s built for advanced performance setups where fuel composition, pressure stability, and air/fuel ratio must all be monitored in real time for safe tuning—especially in boosted or ethanol-fueled engines.

Key Features

• 4-in-1 engine monitoring system:
  • Ethanol content % (sensor not included)
  • Fuel temperature
  • Fuel pressure (0–145 PSI / 10 BAR)
  • Wideband AFR (air/fuel ratio)
• Bosch LSU 4.9 wideband O₂ sensor included
• 52mm (2 1/16”) OLED configurable gauge display
• AFR range: 7.4:1 – 22.4:1 (0.5–1.5 Lambda)
• Fuel temp range: -40°F to 257°F (-40°C to 125°C)
• User programmable low fuel pressure warning LED
• 4 configurable analog outputs for ECU or logging integration
• No PC required for basic setup
• MTS serial communication support for logging systems
• Interchangeable bezel and faceplate options

What’s Included

• ECF-1 gauge unit
• Fuel pressure sensor (0–145 PSI / 10 BAR)
• Fuel line adapter fitting (3/8" M/F with 1/8" NPT port)
• Bosch LSU 4.9 wideband O₂ sensor
• 8 ft sensor cable
• 1” weld-in O₂ bung
• Program cable
• Black & silver bezels
• Black & white faceplates
• Installation manual

Key Difference vs Full Kit (P/N 39030)

• Does NOT include ethanol content sensor
• Designed for:
  • Upgrading existing ethanol sensor setups
  • Custom flex-fuel systems
  • Users integrating Continental or aftermarket ethanol sensors separately

Everything else—fuel pressure, fuel temp, and AFR monitoring—remains fully functional.

Practical Use Notes

This version makes sense if you already have a working ethanol sensor in a return-style or flex-fuel system. It reduces redundancy while keeping the full tuning stack intact. In ethanol-heavy builds (E85, blended fuels), it still gives complete visibility into fuel quality, delivery, and combustion safety when paired with the correct external sensor.