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Performance Tuning Beginner and advanced tuning | Tools of the trade |
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08-03-2014, 04:16 PM
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#41
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Internet Sanitation Engineer
Join Date: Mar 2006
Location: Crawfordville, FL
Posts: 15,137
Name : Rich Zuchowski
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05-29-2013 - Tune #28_0006
{B0101} Main VE Table
Cut and paste from MAP A using filtered data
** Not used
Got new tune from Mike K (2002 Rich FL Drive Try This)
Data logged on 06-01-2013
06-08-2013 - Tune 2002 Rich FL Drive Try This 2
{B5936} Idle Underspeed Error
Used values in book, page 263
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08-03-2014, 04:19 PM
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#42
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Internet Sanitation Engineer
Join Date: Mar 2006
Location: Crawfordville, FL
Posts: 15,137
Name : Rich Zuchowski
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06-09-2013 - Tune #28_0007
Data logged on 06-10
{B5936} Idle Underspeed Error
+2 degrees in all cells
{B5935} Idle Overspeed Error
-2 degrees in all cells
{B5932} Base Spark In Gear
0 to 1200 increased by +2
{B5909} Spark Timing When Cranking
Increased all by +2
{B0101} Main VE Table
Copied table from Tune #28_0006 and smoothed
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08-03-2014, 04:24 PM
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#43
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Internet Sanitation Engineer
Join Date: Mar 2006
Location: Crawfordville, FL
Posts: 15,137
Name : Rich Zuchowski
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06-11-2013 - Tune #28_0008
Data logged on 06-12
{B0101} Main VE Table
Paste and multiply from MAP A
{A0009} - Copied 105 kPa column from {B0101}
{B4108} STFT Idle Enable
Set to Disable
{C2901} MAF High Frequency Fail 1
Changed from 13300 to 1
{C2903} MAF High Frequency Fail Limit
Changed from 18 to 1
{C2907} MAF Test Main Engine Speed
Changed from 400 to 300
{C2908} MAF Test Min Run Time
Changed from 2.0 to 0.1
{B1902} Torque Loss from Spark Retard
Made all 0
**Engine still surges at low RPM
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08-03-2014, 04:29 PM
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#44
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Internet Sanitation Engineer
Join Date: Mar 2006
Location: Crawfordville, FL
Posts: 15,137
Name : Rich Zuchowski
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06-13-2013 - Tune #28_0009
Logged on 06-16
{B0101} Main VE Table
Adjusted from log MAP A and smoothed
{C6001} Engine DTC Processing Enablers
(1) {P0106} - changed from "not reported" to "B: 2 Trips"
(2) {P0174} - changed from "not reported" to "B: 2 Trips"
(3) {P0175} - changed from "not reported" to "B: 2 Trips"
{B3313} DFCO Temp Enable
Changed from 86 to 284
*Check {B3308}*
{B3618} PE Modifier Based on RPM
Set all cells to 1.0
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08-03-2014, 04:31 PM
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#45
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Internet Sanitation Engineer
Join Date: Mar 2006
Location: Crawfordville, FL
Posts: 15,137
Name : Rich Zuchowski
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06-17-2013 - Tune #28_0010
Logged on 06-17
{B0101} Main VE Table
Copy and paste from MAP I and smoothed
{A0008} Open Loop ECT Commanded Fuel Multiplier
Used table in AutoVE Tuning Manual
{B5920} Spark Smoothing
Disabled
** OK!
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08-03-2014, 04:39 PM
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#46
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Internet Sanitation Engineer
Join Date: Mar 2006
Location: Crawfordville, FL
Posts: 15,137
Name : Rich Zuchowski
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06-18-2013 - Tune #28_0011
{A0008} Open Loop ECT Commanded Fuel Multiplier
Adjusted cells richer
{A0009} Boost VE Table
Copied 105 kPa column from B0101
Smoothed transitions and big dip centered around 4400 rpm/145 kPa
Returning to semi closed loop mode
{B3313} DFCO Temp Enable
Changed to 158
{B3618} PE Modifier Based on RPM
Copied from "Try This Tune" from Mike
{B3616} Normal PE Mode Enable (TPS %)
Lowered values for quicker response
{B3647} Commanded Fuel vs RPM
Changed all 0.99 to 1.00
{B4205} Closed Loop Temp Enable
Copied from stock Z06 tune
{C2901} to {C2910} - re-enabled MAF
{B4108} STFT Idle Enable
-> Enable
{B4115} STFT Maximum Correction
Changed from 1.25 to 1.50
{B4116} STFT Minimum Correction
Changed from 0.75 to 0.70
** Loaded Tune #0010 back in
** STFTs were too much in minus range during testing.
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08-03-2014, 04:43 PM
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#47
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Internet Sanitation Engineer
Join Date: Mar 2006
Location: Crawfordville, FL
Posts: 15,137
Name : Rich Zuchowski
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06-20-2013 - Tune #28_0013
Reverted back to Tune #28_0010.
Logged on 06-26
{A0009} Copied 105 kPa column from B0101. Smoothed both tables
{B5935} Idle Overspeed Table
+2 from 13 to 300 rpm
{B5936} Idle Underspeed Error
-2 from -300 to -13 rpm
{B5909} Spark Timing when cranking
68 degrees changed from 9.1 to 11.0
86 degrees changed from 9.1 to 10.0
etc....
Re-enabled MAF
{C2901} to {C2910} copied from Tune #0011
STFT disabled
MAF enabled
{H0101} Speedometer Parameters
Copied from stock Z06 tune
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08-03-2014, 04:47 PM
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#48
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Internet Sanitation Engineer
Join Date: Mar 2006
Location: Crawfordville, FL
Posts: 15,137
Name : Rich Zuchowski
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06-21-2013 - Tune #28_0014
Reverted back to Tune #0011
Not logged
Using VE Table (speed density) with STFTs
MAF disabled
STFT enabled
{B4601} Max Idle RPM in Gear
-> 1000
{H0101} Speedometer Parameters
Copied values from stock Z06 tune.
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08-03-2014, 04:52 PM
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#49
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Internet Sanitation Engineer
Join Date: Mar 2006
Location: Crawfordville, FL
Posts: 15,137
Name : Rich Zuchowski
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06-26-2013 - Tune #28_0015
Reverted back to Tune #0013
Logged on 06-27
{B5001} MAF Sensor Calibration
Cut and paste with multiply from data log for #0013
Smoothed 9000 to 10250
(No filter!)
{B5935} Idle Overspeed Error
-2
{B5936} Idle Underspeed Error
+2
{B3632} After Start Coolant Temp Enrichment
68 to 90 changed to 0
{B3662} After Start Enrichment Factor
0 to 9 x 10%
{B3663} Additional After Start Enrichment
46 to 90 changed from .50 to 0
{B3665} Additional After Start Enrichment Active
46 to 90 changed from 10 to 0
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08-03-2014, 04:53 PM
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#50
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Internet Sanitation Engineer
Join Date: Mar 2006
Location: Crawfordville, FL
Posts: 15,137
Name : Rich Zuchowski
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06-27-2013 - Tunes #28_0016 and #28_0017
Logged 06-27
Calibration modifications to MAF Tale {B5001}
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