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For optimum power and safety, measuring your air/fuel ratio is imperative when tuning. The Grams Wideband Air/Fuel Gauge measures at 52mm (2.047 in.) with an LED display that features a 3 color sweep from red, yellow to green. The Grams Wideband utilizes the latest Bosch(R) 4.9 LSU sensor that displays an easy to read 4 digit display with speedy accuracy down to 0.001.
- LED Display w/3 Color Sweep From Red/Yellow/Green
- Accuracy Down To 0.001 With A 4 Digit Display
- Bosch® 4.9 LSU Sensor w/Weld-In Bung
- Display Output From 10:1 to 20:1 AFR
- 2.047 in. - 52mm. Gauge Housing
- 0-5v Analog Output - 10-20 AFR





