odd boy
April 24th, 2008, 03:56 AM
Gents,
What is the deference between {GM.MANVAC} and {SAE.MAP}?
This question leads to other questions:
1. If {B4001} stores the fuel flow rate values and {B0101} contains the air flow rate to each cylinder, do both work together to calculate the AFR or the AFR is being calculated based on the commanded {B3605}/{B3618}?????
2. Since the PCM has the air flow rate, the fuel rate, as well as the commanded AFR, so what the PCM calculates?
3. if {B5001} gets in the picture (i.e the engine speed exceeds {B0120}, how we can imagine Hz in terms of something tangible like RPM so we can make connection between {B5001} and other tables…etc?
:nuke:
What is the deference between {GM.MANVAC} and {SAE.MAP}?
This question leads to other questions:
1. If {B4001} stores the fuel flow rate values and {B0101} contains the air flow rate to each cylinder, do both work together to calculate the AFR or the AFR is being calculated based on the commanded {B3605}/{B3618}?????
2. Since the PCM has the air flow rate, the fuel rate, as well as the commanded AFR, so what the PCM calculates?
3. if {B5001} gets in the picture (i.e the engine speed exceeds {B0120}, how we can imagine Hz in terms of something tangible like RPM so we can make connection between {B5001} and other tables…etc?
:nuke: