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Old 06-09-2012, 01:01 AM   #83
arghx7
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Ok, time for substantive questions. I see the torque calculation map, which is fine, but it's rather minor. Assuming EcuTek reverse engineered it correctly and the load axis is really grams/rev like a Subaru, somebody explain a few things.

1) What is the timing and knock control logic? Does it use a dynamic advance multiplier like the older Subarus? Does it use a calculated octane value (in RON)? Or does it use a basic "high octane" and "low octane" map with interpolation? Does it have an MBT calculation and a borderline knock timing calculation?

2) Have you found the injection timing maps? For both port and direct injection, does the logic go by start-of-injection or end-of-injection? Is there some kind of wall film compensation model for tip-in fuel?

3) There must be some kind of commanded air fuel ratio. Does it use open & closed loop areas, or closed loop through the entire operation? Is there an enrichment/closed-loop delay timer logic?

3) Have you found the MAF sensor scaling?

4) Have you found the cam phasing maps?

5) Can you turn on or off the diagnostic monitors and diagnostic trouble codes (check engine light)?

Please provide more information on what you guys have control over. The Japanese control systems (Denso, Hitachi) don't use full torque-based control like Bosch, Siemens, or Delphi do. So finding that map has limited usefulness.
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