Air fuel ratio gauge
 

as above are they easy to fit :confused: and are they any good
cheers
lee

Yes Easy to fit and you can glean useful information.
The narrow band Autometer in black or white is available from Scoobymania and others. Around £50. It utilises the O/E lambda sensor. A wideband is much more accurate and useful for mapping but cost is nearer to £200. A major consideration with the wideband is how you are going to fit the sensor into your downpipe if you are going to retain the O/E narrow band sensor. Some W.B.s have a simulated N.B. signal so you use the original location point and your ECU is now fed a simulated signal.

hi
i was thinking of getting this one
Find Auto Gauge 52mm 270° Smoke 20 LED Air Fuel Ratio Meter on eBay within Tachometers, Performance Tuning Parts, Car Tuning Styling, Cars, Parts Vehicles (end time 06-Nov-07 13:35:58 GMT)
or this one
Find Auto Gauge "JAP SPEC" 270º Smoke 52mm Air Fuel Ratio on eBay within, Performance Tuning Parts, Car Tuning Styling, Cars, Parts Vehicles (end time 10-Nov-07 17:23:13 GMT)