Lambda sensors and air fuel meters

[They_all_do_that_sir]

So long story short for my bike I'm thinking of getting a cheap air fuel meter from ebay, and a wide band lambda sensor of some sort.

 

I don't want to start welding bungs into the exhaust, I'd rather just hook the sensor into the silencer output and get a reading that way.

 

All I really want is a crude rich / lean indicator, not wishing to analyse the gasses in any great detail

 

I throw myself to your collective wisdom, please tell me why this wont work before I waste my cash

 

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[DodgeRover]

You need a processor to run the wide band lambda - I found out the hard way just hooking it up to the gauge like you would a narrow band doesn't work

Cheapest set up I could find was around £100 all in.

Narrow band sort of works as in you can tell very rich or very lean but they are only accurate around stoiciometric and the couple I tried go out of range both ways very quickly

[They_all_do_that_sir]

Ahhhh

 

I see dynojet do a kit but it's lots of £

 

Awk well. I'll continue "tuning badly by ear" for now

 

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[DodgeRover]

Gunsons gas tune? Or stick it on the gas analiser at your car mot place?