What cause a/f spike and L-volt at certain rpm?

s300 and SManager software questions & answers
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V-Spec race development
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Joined: Wed Aug 22, 2007 12:41 am

What cause a/f spike and L-volt at certain rpm?

Post by V-Spec race development »

And what is L-volts for? why does it spike and what causes that? thank you in advance.
Last edited by V-Spec race development on Sun Mar 03, 2013 9:08 pm, edited 1 time in total.
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Spunkster
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Re: What cause a/f spike and L-volt at certain rpm?

Post by Spunkster »

It is wideband Lambda voltage. It is impossible to say what the case may be with just a 5 second datalog.
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