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Old 11-28-2014, 01:28 PM   #26 (permalink)
fujioko
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in reply to pgfpro,

Lean burn is a simple re-writing of my target A/F ratio table on the Megasquirt.

The B3 Miata is tuned to run fat in the margins and lean at cruise. My version of lean is 15 -15.2 AFR.

Completely unrelated, but related... recently I have noticed some trouble with the wideband and megasquirt reporting different A/F ratios. I believe the trouble is with the megasquirt and is yet to be resolved. Anyway, running a leanburn profile will be one of the tests.

Jim
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G10 powered Mazda MX5 45+ MPG(sold)
B3 powered Mazda MX5 40+ MPG
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