Difference between revisions of "ME7 Tuning Information"

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==Guides==
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*[[Adding anti-lag launch control and no-lift shift]]
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==Notable User Contributions to the Forum==
 
==Notable User Contributions to the Forum==
−
*[http://www.nefariousmotorsports.com/forum/index.php/topic,447.0.html Checksum checker for ME7]  
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*MAF
−
*[http://www.nefariousmotorsports.com/forum/index.php/topic,493.msg3603.html#msg3603 "FindMap" map locating tool]
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**[http://www.nefariousmotorsports.com/forum/index.php/topic,55.0.html MAF and injector scaling]
−
*[http://www.nefariousmotorsports.com/forum/index.php/topic,639.msg5372.html#msg5372 Galletto Software]
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**[http://www.nefariousmotorsports.com/forum/index.php/topic,223.0.html MAF scaling vs recalibration?]
−
*[http://www.nefariousmotorsports.com/forum/index.php/topic,641.msg5375/topicseen.html#msg5375 How to patch-in code changes]
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**[http://www.nefariousmotorsports.com/forum/index.php/topic,382.0.html MAF Diameter Suggestion]
−
*[http://www.nefariousmotorsports.com/forum/index.php/topic,444.msg3219.html#msg3219 Knock Control Explanation]
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**[http://www.nefariousmotorsports.com/forum/index.php/topic,531.0.html MAFless discussion]
−
*[http://www.nefariousmotorsports.com/forum/index.php/topic,177.msg1047.html#msg1047 Bosch (DAMOS) names in English]
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*Injector scaling
−
*[http://www.nefariousmotorsports.com/forum/index.php/topic,151.msg4486.html#msg4486 Simple Coolant Temperature Based Rev Limit]
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**[http://www.nefariousmotorsports.com/forum/index.php/topic,55.0.html MAF and injector scaling]
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**[http://www.nefariousmotorsports.com/forum/index.php/topic,34.0.html Siemens Mototron DEKA IV 630cc Injector Specs]
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**[http://www.nefariousmotorsports.com/forum/index.php/topic,320.0.html Bosch EV14 Injector Migration]
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*Boost PID
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**[http://www.nefariousmotorsports.com/forum/index.php/topic,315.0.html Boost PID Tuning]
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**[http://www.nefariousmotorsports.com/forum/index.php/topic,517.0.html PID controller from square one]
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**[http://www.nefariousmotorsports.com/forum/index.php/topic,182.0.html PID tuning... info and a control loop simulator]
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*Timing
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**[http://www.nefariousmotorsports.com/forum/index.php/topic,651.0title,.html KFZW & KFZWOP maps explained]
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**[http://www.nefariousmotorsports.com/forum/index.php/topic,222.0.html Difference between ignition maps: KFZW and KFZW2]
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**[http://nefariousmotorsports.com/forum/index.php/topic,881.0.html Severe timing oscillations]
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*Lambda / AFR control
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**[http://nefariousmotorsports.com/forum/index.php?topic=141.0 LAMFA, KFLAMKR/KFLAMKRL and KFLDLBTS based control discussion]
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*Knock Control
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**[http://www.nefariousmotorsports.com/forum/index.php/topic,444.msg3219.html#msg3219 Knock Control Explanation]
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**[http://nefariousmotorsports.com/forum/index.php?topic=141.msg13883#msg13883 Knock Retard related enrichment via KFLAMKR/KFLAMKRL]
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*Throttle Response
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**[http://nefariousmotorsports.com/forum/index.php/topic,58.0/topicseen.html Throttle Response]
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*Launch control
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**[http://www.nefariousmotorsports.com/forum/index.php/topic,151.0.html Raised rev limiter] (does not build boost)
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**[http://www.nefariousmotorsports.com/forum/index.php/topic,607.0.html Anti lag launch control and no-lift shift]
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*Methanol Injection
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**[http://www.nefariousmotorsports.com/forum/index.php/topic,57.0.html Meth and Tuning]
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*E85
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**[http://nefariousmotorsports.com/forum/index.php/topic,856.0.html E85 Tuning Methods]
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*Emissions
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**[http://nefariousmotorsports.com/forum/index.php/topic,615.0/topicseen.html EVAP, SAI, Rear O2 and EGT removal]
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*Misc
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**[http://www.nefariousmotorsports.com/forum/index.php/topic,151.msg4486.html#msg4486 Simple Coolant Temperature Based Rev Limit]
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**[http://nefariousmotorsports.com/forum/index.php/topic,300.msg1913.html#msg1913 How the SKC Immobilizer code is stored in 95040 EEPROM]
 +
 
 +
==ECU Tables and Constants==
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This list currently contains a subset of the maps that Tony@NefMoto has been able to verify in the ME7.1 assembly code.
 +
 
 +
*MAF and Air Mass
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**MLHFM - MAF Voltage to Air Mass Conversion Factor
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**KFKHFM - Air Mass Correction Scale Factor
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**MLOFS - Air Mass Offset
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**KFMLDMN - Min Air Mass Limit
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**KFMLDMX - Max Air Mass Limit for Diagnosis
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**FWMLHFMMN - Min Altitude Corrected Air Mass Limit Scale Factor
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*Intake Cam Shaft
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**KFNW - Intake Camshaft Adjustment Angle
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**KFNWWL - Intake Camshaft Adjustment Angle in Warm Up
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**KLNWRLTM - Load Correction Factor for Intake Camshaft Adjustment Reference
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*Boost
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**KFLDHBN - Maximum Compressor Pressure Ratio for Specified Load
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**LDORXN - Maximum Corrected Specified Load when Over Boosting
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**Boost Pressure Regulation via PID Controller
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***Boost pressure regulation duty cycle calculated as: (P - D) + I + D
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***LDIATA - Intake air temp correction for load pressure regulation I limit
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***KFLDIMX - Load pressure regulation uncorrected I limit
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***LDDIMXN - Load pressure regulation upper I limit, offset from uncorrected I limit
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***LDDIMNN - Load pressure regulation lower I limit, negative offset from uncorrected I limit
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***KFLDRQ2 - Load pressure regulation D parameter when not Over Boosting
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*Load
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**LDRXN - Uncorrected specified load without knock
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**LDRXNZK - Uncorrected specified load with knock
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**KFTARX - Intake Air Temp Correction Factor for Specified Load without Knock
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**KFPBRNW - Correction Factor for going from intake pressure to cylinder pressure during max camshaft advance
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**KFPBRK - Correction Factor for going from intake pressure to cylinder pressure during min camshaft advance
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**KFURL - Conversion factor from pressure to load
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**KFPRG - Internal Exhaust Gas Partial Pressure
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**KFMIRL - Corrected Specified Engine Load Max Limit
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*Ignition Timing
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**KFZW - Target ignition angle with min intake cam adjustment
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**KFZW2 - Target ignition angle with max intake cam adjustment
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*Fuel
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**KRKTE - Load to Injection Time Conversion Factor
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**KVB - Fuel Consumption Constant for Fuel Gauge
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**FKVA - Scale Factor for Fuel Consumption Constant for Fuel Gauge
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**TVUB - Injection Time Correction Offset Based on Voltage
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**KFLF - Fuel Injection Reference Load Scale Factor
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*Lambda Target from Component Protection
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**Lambda target calculated as: (KFLBTS + interpolated(DLBTS * KFFDLBTS)) * FBSTABGM
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**TABGBTS - Exhaust Gas Temperature Threshold for Component Protection Activation
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**DTBTS - Exhaust Gas Temperature Threshold Negative Offset for Component Protection Deactivation
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**TKATBTS - Catalytic Convertor Temperature Threshold for Component Protection Activation
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**KFLBTS - Component Protection Target Lambda
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**DLBTS - Component Protection Target Lambda Offset based on ignition efficiency
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**KFFDLBTS - Scale Factor for Component Protection Target Lambda Offset
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**FBSTABGM - Component Protection Target Lambda Scaling Factor
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**ZDLBTS - Interpolation Rate for Component Protection Lambda Offset (DLBTS * KFFDLBTS)
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**ETADZW - Ignition efficiency based on difference between actual and optimal ignition angles
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*Lambda Target from Enrichment
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**Lambda Target from Knock Enrichment
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***Lambda target calculated as: (KFLAMKRL + DLAMTANS) * KFLAMKR
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***KFLAMKRL - Knock Based Target Lambda
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***DLAMTANS - Knock Based Target Lambda Offset from Intake Air Temp
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***KFLAMKR - Knock Based Target Lambda Scale Factor After Air Temp Offset
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**Lambda Target from Throttle Enrichment
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**Lambda Target from Load Limit Enrichment
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**Lambda Target from Load and Engine Temp Enrichment
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*Idle
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**NLLM - Min Idle Speed 1
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**KFMRESK - Idle Torque Base With Clutch Depressed And Speed Below Limit
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**KFMRES - Idle Torque Base With Clutch Not Depressed Or Speed Above Limit
 +
 
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[[Category:Tuning]]

Latest revision as of 13:51, 15 February 2012

Guides

Notable User Contributions to the Forum

ECU Tables and Constants

This list currently contains a subset of the maps that Tony@NefMoto has been able to verify in the ME7.1 assembly code.

  • MAF and Air Mass
    • MLHFM - MAF Voltage to Air Mass Conversion Factor
    • KFKHFM - Air Mass Correction Scale Factor
    • MLOFS - Air Mass Offset
    • KFMLDMN - Min Air Mass Limit
    • KFMLDMX - Max Air Mass Limit for Diagnosis
    • FWMLHFMMN - Min Altitude Corrected Air Mass Limit Scale Factor
  • Intake Cam Shaft
    • KFNW - Intake Camshaft Adjustment Angle
    • KFNWWL - Intake Camshaft Adjustment Angle in Warm Up
    • KLNWRLTM - Load Correction Factor for Intake Camshaft Adjustment Reference
  • Boost
    • KFLDHBN - Maximum Compressor Pressure Ratio for Specified Load
    • LDORXN - Maximum Corrected Specified Load when Over Boosting
    • Boost Pressure Regulation via PID Controller
      • Boost pressure regulation duty cycle calculated as: (P - D) + I + D
      • LDIATA - Intake air temp correction for load pressure regulation I limit
      • KFLDIMX - Load pressure regulation uncorrected I limit
      • LDDIMXN - Load pressure regulation upper I limit, offset from uncorrected I limit
      • LDDIMNN - Load pressure regulation lower I limit, negative offset from uncorrected I limit
      • KFLDRQ2 - Load pressure regulation D parameter when not Over Boosting
  • Load
    • LDRXN - Uncorrected specified load without knock
    • LDRXNZK - Uncorrected specified load with knock
    • KFTARX - Intake Air Temp Correction Factor for Specified Load without Knock
    • KFPBRNW - Correction Factor for going from intake pressure to cylinder pressure during max camshaft advance
    • KFPBRK - Correction Factor for going from intake pressure to cylinder pressure during min camshaft advance
    • KFURL - Conversion factor from pressure to load
    • KFPRG - Internal Exhaust Gas Partial Pressure
    • KFMIRL - Corrected Specified Engine Load Max Limit
  • Ignition Timing
    • KFZW - Target ignition angle with min intake cam adjustment
    • KFZW2 - Target ignition angle with max intake cam adjustment
  • Fuel
    • KRKTE - Load to Injection Time Conversion Factor
    • KVB - Fuel Consumption Constant for Fuel Gauge
    • FKVA - Scale Factor for Fuel Consumption Constant for Fuel Gauge
    • TVUB - Injection Time Correction Offset Based on Voltage
    • KFLF - Fuel Injection Reference Load Scale Factor
  • Lambda Target from Component Protection
    • Lambda target calculated as: (KFLBTS + interpolated(DLBTS * KFFDLBTS)) * FBSTABGM
    • TABGBTS - Exhaust Gas Temperature Threshold for Component Protection Activation
    • DTBTS - Exhaust Gas Temperature Threshold Negative Offset for Component Protection Deactivation
    • TKATBTS - Catalytic Convertor Temperature Threshold for Component Protection Activation
    • KFLBTS - Component Protection Target Lambda
    • DLBTS - Component Protection Target Lambda Offset based on ignition efficiency
    • KFFDLBTS - Scale Factor for Component Protection Target Lambda Offset
    • FBSTABGM - Component Protection Target Lambda Scaling Factor
    • ZDLBTS - Interpolation Rate for Component Protection Lambda Offset (DLBTS * KFFDLBTS)
    • ETADZW - Ignition efficiency based on difference between actual and optimal ignition angles
  • Lambda Target from Enrichment
    • Lambda Target from Knock Enrichment
      • Lambda target calculated as: (KFLAMKRL + DLAMTANS) * KFLAMKR
      • KFLAMKRL - Knock Based Target Lambda
      • DLAMTANS - Knock Based Target Lambda Offset from Intake Air Temp
      • KFLAMKR - Knock Based Target Lambda Scale Factor After Air Temp Offset
    • Lambda Target from Throttle Enrichment
    • Lambda Target from Load Limit Enrichment
    • Lambda Target from Load and Engine Temp Enrichment
  • Idle
    • NLLM - Min Idle Speed 1
    • KFMRESK - Idle Torque Base With Clutch Depressed And Speed Below Limit
    • KFMRES - Idle Torque Base With Clutch Not Depressed Or Speed Above Limit
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