Description
This is the ultimate tuning aid!
Dual digital and radial LED displays provide accurate real-time readout of either air/fuel ratio or lambda (user-selectable). A 0-4Volt analogue output can be connected to a data-logger or to an ECU to provide real-time closed-loop feedback for improved mapping. Supplied complete with wiring harness and includes Bosch sensor.
- User-selectable Air/Fuel or Lambda real time display
- Programmable Alarm warns of dangerous lean condition
- Peak Recall of leanest value during last run
- Suitable for all fuel types with AFR from 6:1 to 20:1 (not recommended for leaded fuel)
- 0-4 Volt Data Logger or ECU output
The product can be used with the following fuels:
| Fuels | Stoichiometric Air/Fuel Ratio |
| Unleaded Petrol | 14.7:1 |
| Methanol | 6.4:1 |
| Ethanol | 9.0:1 |
| LPG (Propane) | 15.5:1 |
| CNG | 17.2:1 |
Stoichiometric Air/Fuel Ratio is the chemically correct ratio where theoretically all the oxygen and all of the fuel are consumed. The mixture is nether rich or lean. Note: The product is suitable for use with Nitrous oxide (where legal).
Wide-band Lambda O2 Sensor
| Weight w/o Cable | 120 g |
| Length | 84 mm |
| Wrench Size | 22 mm |
| Tightening Torque | 40 … 60 Nm |
| Max. Vibration (stochastic peak level) | 100 g |
| Exhaust Gas Temperature Range (Operating) | 930 °C |
| Exhaust Gas Temperature Range (Maximum) | < 1030 °C |
This sensor is NOT recommended for leaded fuel or two stroke engines.
Gauge comes complete with wiring harness and associated sensor. Replacement sensors available.
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