Hi Guys,
Can anyone of you help me how to create a custom PID to log timing advance in my ls1? Im running a speed density tune, but I dont know how to log timing advance because of the missing MAF sensor. Im new to hptuners.
Is there a way to make this possible?
Looking forward to hear from you
Thanks
Nothing really changes with or without the MAF sensor, you just have to log what is required by the graph to make it work.
If you look at the high and low octane timing tables it's all based off of engine RPM and cylinder airmass. Log both of those in the main channels list and timing advanced will log normally in the charts.
2016 Silverado CCSB 5.3/6L80e, not as slow but still heavy.
If you don't post your tune and logs when you have questions you aren't helping yourself.
Okay, I have tried logging the dynamic airflow vs rpm, but the dynamic airflow are way higher than the Airmass g/s in the spark table?
Is it another airmass i need to log?
I thought it used maf to calculate airmass?
I have used VE/map/iat Cylinder airmass (math)
Last edited by MathiasBlum; 12-29-2017 at 01:19 PM.
There should be a channel called "Cylinder Airmass".
2016 Silverado CCSB 5.3/6L80e, not as slow but still heavy.
If you don't post your tune and logs when you have questions you aren't helping yourself.
Oh my god, sometimes the solution har right infront of Your eyes. It is working perfect now, Thank you so much
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