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gamiller · 09-06-2007, 11:09 AM

There are probably over twenty parameters that are useful when troubleshooting the A/F mixture for a tune. Unfortunately, the XCAL2 only logs up to 15 at a time. These are the fifteen that Tom told me he needed most.

Environment
AIR_CHARGE_TEMP
COOLANT_TEMP

Fuel
STFT_BANK1
STFT_BANK2
LTFT_BANK1
LTFT_BANK2
OPEN_LOOP_FLAG

IMRC
IMRC_CMNDED_FLG

MAF
AIRFLOW_#/MIN
LOAD

Misc
RPM
TP_ABSOLUTE

O2
O2_B1_FRONT_V
O2_B2_FRONT_V

Spark
SPARK_ADVANCE

09-06-2007, 11:09 AM	#3 (permalink)
gamiller Got turbine on my mind Join Date: Jun 2001 Location: Fairfax, VA Posts: 2,641 Blog Entries: 3	Re: What parameters to datalog for a tuner? There are probably over twenty parameters that are useful when troubleshooting the A/F mixture for a tune. Unfortunately, the XCAL2 only logs up to 15 at a time. These are the fifteen that Tom told me he needed most. Environment AIR_CHARGE_TEMP COOLANT_TEMP Fuel STFT_BANK1 STFT_BANK2 LTFT_BANK1 LTFT_BANK2 OPEN_LOOP_FLAG IMRC IMRC_CMNDED_FLG MAF AIRFLOW_#/MIN LOAD Misc RPM TP_ABSOLUTE O2 O2_B1_FRONT_V O2_B2_FRONT_V Spark SPARK_ADVANCE __________________ Roush Performance Suspension Nautilus Performance Stage 3 Turbo Kit Last edited by gamiller; 08-06-2008 at 01:37 PM.