![Installation Instructions for Auto Meter Cobalt Air/Fuel Ratio Gauge - Digital (79-17 All) | AmericanMuscle Installation Instructions for Auto Meter Cobalt Air/Fuel Ratio Gauge - Digital (79-17 All) | AmericanMuscle](https://lib.americanmuscle.com/files/contentgenerator/autometer-digital-afr-manu-install.html/1.jpg)
Installation Instructions for Auto Meter Cobalt Air/Fuel Ratio Gauge - Digital (79-17 All) | AmericanMuscle
Square air fuel ratio gauge, velcro anywhere, size of a keychain remote. Air fuel ratio Gauges help tune the a/f of your engine. air fuel ratio tunning will make more power! -
![Need LAMBDA GAUGE to set air to Fuel ratio for carb engine - Mechanical/Electrical - PakWheels Forums Need LAMBDA GAUGE to set air to Fuel ratio for carb engine - Mechanical/Electrical - PakWheels Forums](https://fcache1.pakwheels.com/original/4X/8/9/1/8919822e845d05a01471efd37be669e66b4f74f7.jpg)