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Power FC Anyone ever try rescaling the lower map reference?

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Old 12-19-09, 01:12 PM
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Anyone ever try rescaling the lower map reference?

I wanna try taking away the lowest ranges of map PIM 1000 - 3000. Anything in 3000's is only reached when I'm off throttle (bridge port'd) and as soon as I crack the throttle I move into the mid 4000's. So atleast 2 rows of the map are completly untouched and even the 3000 row doesn't do anything since the injectors are off.

I've rescaled the map refernce to be 4000 - 23000 with 1000 increments, I then converted the IGL, IGT, and INJ maps to be the same after the change.

Anyone have any thoughts or have tried this before?
Old 12-21-09, 10:57 AM
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it's been done... one guy on Chuck's PFC tuning group has done it at least
Old 07-05-11, 01:29 AM
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I am thinking of doing a similar thing. I'm interested in peoples thoughts on keeping the steps equal or is anyone using different steps for different portions?

Thanks
Old 07-05-11, 09:49 AM
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Most engines idle in P rows 4 to 5. That means P1 - P3 are useless and can be removed.
Large port engines idle in columns N3 - N5. So they also can be rescaled.

It is easy to do but when you do it to the Settings 3, do not forget to also do it to:
INJ ADJ, IGL, IGT, and Base Map.
Old 07-05-11, 11:02 PM
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Thanks for the Tip will do it. Thanks for reminding to adjust everything that is affected.
Old 07-14-11, 02:57 PM
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I've also removed 1000 and 2000 to give more resolution under boost. You really don't need those high cells.

thewird
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