How to get NGUAGE to show AFR not Lambda

[Scott Wilson]

Could anyone help me with this. I didn't see it in the guages and my buddies 13 shows AFR on one of his gauges

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[Jn2]

Keep it set to lambda, that is what you actually want to see when datalogging and driving the car. A/F is pretty useless since the tune is written with lambda in mind.

Also variance in ethanol percentage from pump to pump will change the A/F the car displays via cluster gauges, but lambda will stay consistent since stoich is always 1λ. This is even more important when you start running flex fuel or e85 tunes.

 

[Scott Wilson]

But the conversion is only a calculation and it's easier to read AFR on the fly then a fraction.

 

[Jn2]

But the conversion is only a calculation and it's easier to read AFR on the fly then a fraction.

Lambda is much easier to reach bc it is only 2 numbers that do not change regardless of how much ethanol is in the tank...if your WOT lambda is set for .83/.84 then it will show those numbers regardless of how much ethanol you are running at the time.

Maybe this will help with your initial question:

[ame]

 

[higdominator]

You are spoiled by that Accessport, lol.

That being said, reading lambda is much easier, especially if you go flex fuel/E85. It took me a few weeks of looking and doing the quick math to get back to readily reading lambda. Now it's cake, and no need to worry about E stoich points with the changing E%.

 

[Scott Wilson]

You are spoiled by that Accessport, lol.

That being said, reading lambda is much easier, especially if you go flex fuel/E85. It took me a few weeks of looking and doing the quick math to get back to readily reading lambda. Now it's cake, and no need to worry about E stoich points with the changing E%.

I am. Being from the import community we dont use lamda. Im kinda figuring it out but damn im constantly pulling out my calculator on my phone.

 

[higdominator]

I did that too. I finally have figured out the range I want to be in, .795-.820. It gets easier, especially after using the gas scale then getting used to just reading the E-stoich scale. It gets easier, lol.

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