LMM: Pid's to Log

[jcambron]

What are the common Pid's logged? For performance and MPG? Want to start trying to understand what is going on and how to decipher the information. Thanks in advance.. :hello:

 

[Mike_S]

I generally log the standard imperial selection that is saved in the scan tool, and add air mass per cylinder, torque limiting (dmax.trq.dma i believe it is), base torque, and some others depending on what im working on in the tune.

 

[jcambron]

Thank you for the reply I will start logging and figure out how to decipher from there!!

 

[Mike_S]

There is also one that is very handy, and saves time, i like to log "difference between comanded and actual rail pressure" makes it tons easier to see how well you're following the comanded pressure.

Basically just scroll through, the compatible PIDs and if you see one that seems like its worth logging select it. You can never have too much info. :thumb:

 

[cdbright]

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