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Old 08-21-2016, 10:42 PM   #124
Tor
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Drives: Toyota GT86
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Diaries of an ECU...
(Very boring read, but here for reference)


Stock
--------------------------------------------------------------
A00G
Notes: Logging done with A01G logtext file. Log may contain errors?
Log: http://datazap.me/u/tor/stock-a00g-map-34-deg-c-ambient

Wayno pure
--------------------------------------------------------------
Stg1 98 v108.2 A01G
Unchanged.
Notes:
Too lean. AFR 12.07 at 7.3k, however only briefly flashed.
Log: http://datazap.me/u/tor/ww1082-stg-1

Stg1 100 v108.5.AU.Rich A01G
Unchanged.
Notes:
Too rich. +6.94 LTFT above 5k. Sluggish. Flashed twice due to wrong learning procedure, +7 to +9 LTFT above 5k second time. AFR 10.74 at 7.3k.
Log: http://datazap.me/u/tor/030816

Tor modifications
--------------------------------------------------------------
v1.01:
Base:
Wayno Stg1 100 v108.5.Stg1.Rich A01G
Changes:
Base Timing B: 98 octane below 3600, 100 octane between 3600 and 5600. "101.5 octane" above 5600 and 0.5 load.
(P420) Cat Efficiency Below Threshold: "on".
Notes:
Never flashed.

v1.02:
Base:
Tor v1.01
Changes:
Base Timing B: -14.88 rev limit.
Desired Overrun Mass Airflow A and B: Restored to pre-MY16 values.
Notes:
Knock free. LTFT -2.4 below 5k, +0.58 above. -8.44 LTFT cruising (incorrectly prompted MAF scaling). AFR 11.25 at 7.3k.
Log: http://datazap.me/u/tor/tor-102-2

v1.03:
Base:
Tor v1.02
Changes:
MAF Sensor Scaling: Custom scale based on logs of v1.02 with vgi tool.
Base Timing B: Full Wayno 102 octane timing above 4000 rpm.
Notes:
FLKC, 5.8k and 1.2 load and 6.8k to redline 1.2+ load. LTFT above 5k +3.94. AFR 10.87 at 7.3k. Only flashed briefly.
Log: http://datazap.me/u/tor/custom-maf-scale-13c-1021-pulls

v1.04:
Base:
Tor v1.04
Changes:
MAF Sensor Scaling: Custom scale based on logs of v1.03 with vgi tool.
Base Timing B: Reverted to v1.02 table.
Notes:
No FLKC. LTFT +3.94 above 5k. 11.07 AFR at 7.3k.
Log: http://datazap.me/u/tor/tor-104-pulls

v1.05 with popping exhaust mod:
Flashed for 5 mins. Engine stalled on drive-away twice at idle with the clutch depressed. Reflashed directly to pure v.1.05 below:

v1.05: Currently flashed
Base:
Wayno Stg1 102 v111.Tor A01G
Changes:
Primary Open Loop Fueling: An invisible change was present. Copied over the table from Stg1 100 v108.5.Stg1.Rich, just to be safe side.
Base Timing B: -14.88 rev limit.
Desired Overrun Mass Airflow A and B: Restored to pre-MY16 values.
(P420) Cat Efficiency Below Threshold: "on".
Notes:
FLKC from 5000-7000 rpm, load 1.0 to 1.2. LTFT +2.4 above 5k, AFR 11.84 at 7.3k, however only flashed briefly.
Log: http://datazap.me/u/tor/tor-105-just-flashed

v1.06:
Base:
Tor v105 To be flashed...
Changes:
Launch Control Delta: 3100.
Flat-Foor Shift RPM Delta: 200, to activate hard 7400 rev limit with the clutch depressed (to remove the last excuse to blame my lousy downshifts on the tune).
Base Timing B: 100 octane below 5600. "101.5 octane" above 5600 and 0.5 load.
Notes: Will flash tomorrow.

Reason for changing Base Timing B:

I want to keep the bullet proof knock on track. I checked my last track-log with the modified v1.04 Base Timing B for +1 FLKC events and put it in an Excell sheet:



To ensure not having more severe FLCK in these areas, I restored timing in the corresponding fields in Base Timing B to see the difference (102 octane compared to the previous modified Timing table):



I assume the surrounding areas would knock too, but simply hadn't been hit. Removed timing in the surrounding fields, cleaned it up and ended up pretty much with the previously modified table, except with more timing below 3600 rpm. I don't know if this is considered blanket removal of timing, but I think the area that had been hit was pretty big and it would make more sense to remove it all to keep the changes smooth:



This is the same as above, but instead comparison between my modified table vs. the 100 octane timing table.


Last edited by Tor; 05-14-2018 at 04:49 PM.
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