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03-10-2007, 08:43 AM | #1 |
Scooby Specialist
Member#: 128115
Join Date: Oct 2006
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Location: Wilmington, NC
Vehicle:2008 STi Hatch OBP enginuity is cool |
Normalizing Ignition Correction
I'm trying to even out my timing graph. To do this I still have a few clarifying questions:
1)If I change all my timing correction values to 10, will I also have to alter my base timing map values? 2)In the newest revision of enginuity (0.4.1) there isn't a "knock correction" map, is the "timing advance (maximum)" the same thing?
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03-10-2007, 09:13 AM | #2 | |
Scooby Specialist
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Quote:
2. The name was changed from ignition correction to timing advance (maximum) as "ignition correction" wasn't very representative of this table's purpose. |
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03-10-2007, 09:32 AM | #3 |
Scooby Specialist
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OK, so I created a table that shows the difference in values from the original "timing advance (mavimum)" base map to the revised map where I changed all the values to 10 (well actually 9.84). So...now that I have the differences for each cell I can go through my base timing map and add or subtract the cooresponding value in each cell.
Here is were I run into a problem. In a particular cell if my original value in the timing advance (maximum) map was 3.16, and I increase it to 9.84. Now...the difference between these two values is 6.68. So I should subtract 6.68 from my base ignition timing map? problem there is the value for that particular cell is 4.96. If I subtract 6.68 from 4.96, I get a negative number??? I can't have a negative number n my base timing map, can I?? |
03-10-2007, 10:27 AM | #4 |
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Yes you can.
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03-10-2007, 11:13 AM | #5 |
Scooby Specialist
Member#: 128115
Join Date: Oct 2006
Chapter/Region:
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Vehicle:2008 STi Hatch OBP enginuity is cool |
But, do I want to, or in other words, is having a negative number in base timing a bad thing?
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03-10-2007, 11:32 AM | #6 |
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03-10-2007, 01:20 PM | #7 |
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yea, - timing is ok in your base map. I have (0.4.1) and my tables are still listed like before.
Base Ignition Timing Ignition Correction I upgraded and it didnt change to "timing advance (maximum)" |
03-10-2007, 01:29 PM | #8 |
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That's because there's a new ecu definition release that is newer than what's included with 0.4.1b.
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03-10-2007, 11:09 PM | #9 |
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oh ok, so its not the actual 0.4.1b that caused the name change, its the def.
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03-11-2007, 11:04 AM | #10 |
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0.4.1b in the update to Enginuity which uses the latest ecu definitions (separate xml file) at the time of release. However, the ecu definitions sometimes get updated between releases of Enginuity. So, you can download the latest ecu defs ( http://www.enginuity.org/about360.html ). We should update the 0.4.1b when the new defs come out but sometimes we don't get to it in a timely manner.
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