ecuExplorer log question

User topics relating to software that logs data from ECUs

Moderator: Freon

ecuExplorer log question

Postby prana » Wed Nov 22, 2006 3:08 am

is "Ignition Timing (°BTDC)" the actual total timing meaning "base ignition timing" + "ignition Correction table"



or



is Actual ignition advancement = Ignition Timing (°BTDC) + Knock Correction (°BTDC) ?



Thank you.
prana
 
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Postby Freon » Wed Nov 22, 2006 11:16 am

The log value is the actual deg BTDC the engine is running at that moment. It is the accumulation of many maps. I'd say most of the Subaru ECUs have 5-10 maps total that determine your final timing value.
Freon
 
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