Octain scaler

[stevedarman]

I have read that timing can be based using the octane scalier the closer to 0.00 the more the pcm is using the low octane scale and the closer to 100 the more the pcm is using the high octane scale.
i have tried to log octane scalier but cant get it to work
I am using efilive os that uses duel spark tables with SD.
Can anyone provide more information on how to log the octane scalier

[limited cv8r]

Depending on what style of controller you are logging your options are: LS1 = "ASPARK", High/Low Octane Adaptive Spark Scaler, GM.ASPARK
E38 = "OCTSCL_DMA", EST-Octane Scaler, E38.OCTSCL_DMA
E67 = "OCTSCL_DMA", EST-Octane Scaler, E67.OCTSCL_DMA
LS1 found under spark pid tab,E38 & E67 found under thier own pid tabs

[Johno]

I have LS1 and are using GM.ASPARK and it doesnt seem to be loging as it always reads 0.00 in every cell
I am using EFILIVE os with duel spark and i have checked my spark tables they are still both at the factory settings

[limited cv8r]

Do any numbers show up in the DATA tab for octane scaler? What pids are you logging. What parameters have you used to build your scaler map?

Try the attached map.

[Johno]

I get 0.00 in all the cells i am loging dyncylair_dma, GM_Aspark, Rpm
I am thinking the adaptive spark is not turned on but i dont know which parameters to turn it on

[limited cv8r]

Download this and compare it to your map

[Johno]

yes it is the same as mine still reads 0.0 in every cell. after reading other forums i am thinking the adaptive spark is turned off.

[limited cv8r]

post up your tune if you can.

[Johno]

this is my current tune

[limited cv8r]

Try changing A0001,A0002 to 100 and see how you go.

[Johno]

this looks good i will give it a run tomorrow