Smooth fuel table or consistent AFR?

s300 and SManager software questions & answers
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Hermanmax88
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Smooth fuel table or consistent AFR?

Post by Hermanmax88 » Fri Sep 14, 2018 8:05 am

Everyone keeps telling me my fuel tables are not smooth enough. In order to keep a consistent AFR the fuel table will swing up and down in some parts, not even that rough in my opinion. None of the cells are crossing into eachother or anything like that and the car feels great. When i smooth the fuel table like everyone says too, my AFR is inconsistent and the car feels ok but definitely not as good as when the AFR is consistent. My question is how important is it or how “smooth” does the fuel table really need to be. As long as my AFR is consistent, shouldn't that be more important than the table being perfectly smooth?

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Spunkster
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Re: Smooth fuel table or consistent AFR?

Post by Spunkster » Fri Sep 14, 2018 9:30 am

Its hard to judge without seeing the calibration.

Hermanmax88
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Re: Smooth fuel table or consistent AFR?

Post by Hermanmax88 » Fri Sep 14, 2018 10:01 am

How can i post my calibration so you can see it?

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Spunkster
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Re: Smooth fuel table or consistent AFR?

Post by Spunkster » Fri Sep 14, 2018 10:53 am

You can attach them to your post here

creizlein
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Re: Smooth fuel table or consistent AFR?

Post by creizlein » Fri Sep 14, 2018 11:56 am

or post the 2d/3d graphs shown in the fuel table to see how much smoothness we talking about.
But in my limited experience, I understand what you said, and I ended up using the first approach, consistent AFR as opposed as 100% smooth graphs, still, the jump from one point to another is not major and i believe it still ok. Again, I have reduced experience so experts might totally disagree with me.

Hermanmax88
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Re: Smooth fuel table or consistent AFR?

Post by Hermanmax88 » Fri Sep 14, 2018 4:14 pm

all motor tune 240cc.skl
this calibration keeps consistent afr
(44.03 KiB) Downloaded 60 times

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Spunkster
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Re: Smooth fuel table or consistent AFR?

Post by Spunkster » Fri Sep 14, 2018 4:35 pm

That looks fine

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