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MAF_VOLTAGE

4.78523 # Max MAF voltage

MAF_VOLTAGE defines the maximum usable voltage as sent from the Mass Airflow Sensor signal line. This parameter essentially caps the maximum measurable airflow. When airflow reaches a rate such that the signal voltage is higher then MAF_VOLTAGE, the PCM fixes the fuel delivery rate as though MAF_VOLTAGE air is flowing. Raising this value from 4.7853 to 5.00 can increase the potential airflow measurement by 40%!. This assumes that your Mass airflow meter reports accurately at these higher rates.

FUEL TABLE ECT SCALING

#

_

__

( 254, 9 )

( 240, 9 )

( -30, 0 )

( -256, 0 )

( -256, 0 )

( -256, 0 )

This function defines the ECT values for the columns of the following tables:

STARTUP_FUEL_TABLE BASE_FUEL_TABLE

FUEL TABLE LOAD SCALING

_

_

_

( 1.99997, 7 ) ( 0.899994, 7 ) ( 0.700012, 5 ) ( 0.399994, 3 ) ( 0.149994, 1 ) ( 0.0750122, 0 ) ( 0, 0 )

This function defines the load (volumetric efficiency) values for the rows of the BASE_FUEL_TABLE.

E M I S S I O N _ T A B L E _ L O A D _ S C A L I N G

#

( 1.99997, 7 )

( 0.75, 7 )

( 0.600006, 6 )

( 0.100006, 1 ) ( 0.0499878, 0 )( 0, 0 )

This function defines the load (volumetric efficiency) values for the rows

of the following tables:

EXHAUST PULSE DELAY

_

_

HEGO_AMPLITUDE HEGO_BIAS

EMISSION TABLE RPM SCALING

#

_ ( 16383.8, 3 ) ( 700, 0 ) ( 0 , 0 ) ( 0 __ ( 3000, 3 ) ( 0, 0 ) ( 0, 0 ) ( 900, 1 ) , 0 ) This function defines the RPM values for the columns of the following tables:

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