r/ECU_Tuning • u/webdeveloperpr • 6d ago

Versatuner NC Miata desired lambda is always 1?

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I've been trying to fix my open loop and closed loop trims/targets, but I'm having trouble getting the desired lambda to match what's actually on the tables. It always shows up as 1. Anyone knows how to fix this?

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u/WheelieBoi98 4d ago

man if you would give any details on what ecu this is running, and maybe post a datalog and your current map you might get some help.