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Circuit Hero Digital A/F Gauge w/ 4.9 LSU Sensor
Circuit Hero Digital A/F Gauge w/ 4.9 LSU Sensor
Circuit Hero Digital A/F Gauge w/ 4.9 LSU Sensor
Circuit Hero Digital A/F Gauge w/ 4.9 LSU Sensor
Circuit Hero Digital A/F Gauge w/ 4.9 LSU Sensor
Circuit Hero Digital A/F Gauge w/ 4.9 LSU Sensor

Circuit Hero Digital A/F Gauge w/ 4.9 LSU Sensor

Regular price $179 now $116.35 Unit price  per 

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The Circuit Hero Digital A/F Gauge w/ Bosch® 4.9 LSU Sensor accurately measures the engine's air/fuel ratio .  Using a wideband air/fuel controller during the tuning process allows you to monitor AFR and adjust tuning parameters to optimize them for maximum power and efficiency.

Our sensors are individually laboratory-calibrated by Bosch and never require calibration.

Features

  • 4.9 LSU Sensor with Weld-In Bung Included
  • 52mm (2 1/16”) Gauge Housing
  • Display Output from 10:1 to 20:1 AFR
  • LED Display w/ 3 Color Sweep from Red, Yellow, Green
  • Accuracy Down to 0.001 with a 4 Digit Display
  • 0-5 Volt Output for ECU, Dataloggers, etc.

 Part Number: CH-AFR

Installation Guide



Circuit Hero Digital A/F Gauge w/ 4.9 LSU Sensor
Circuit Hero Digital A/F Gauge w/ 4.9 LSU Sensor
Circuit Hero Digital A/F Gauge w/ 4.9 LSU Sensor
Circuit Hero Digital A/F Gauge w/ 4.9 LSU Sensor