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Rom Mods for ECU controlled BOOST

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Old Mar 21, 2008 | 12:20 PM
  #1  
nonschlont's Avatar
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From: Ca
Rom Mods for ECU controlled BOOST

O.k I have had a fellow member help me out a bit w/ my rom mods to my ecuflash program. I just got my JDM mapr sensor, installed it w/ his help w/ the rom mods. Basically he gave me "HIS" 15 rom w/ "MAP SCALING" and "MAP FAULT TRIG HIGH" and "LOW"(also had all of the good stuff like NLTS, and tephra mods etc.) ...But unfortuneately he doesnt actually use ECU controlled BOOST... So there are many things left out of my rom file... MY questions are these:
1. Can I just add the full line up of ROM mods to the bottom per MRFRED, or am I going to have to add JUST THE ONES THAT ARE LEFT OUT? meaning can i have "2" of the same definitions in the xml file?
2. Does it matter the placement of the new definitions?
3. It says in the thread to do all the rom mods @ the same time as the JDM Map Sensor or the car wont start or throw a cell... Am I going to be able to just make the ROM mods???

Also, after I did the ROM mods, I tried to log... now it connects, then disconnects right away. and reads the index was out of the bounds of array??? WTF???
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Old Mar 21, 2008 | 01:11 PM
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From: Flyover country.
1. You need to add definitions to your ROM from this thread https://www.evolutionm.net/forums/sh...d.php?t=293981

2. No, you can stick them anywhere you like.

3. Definitions that you added to ECUFlash (see 1.) will add new tables to work with. Depending on whether you have a 3bar MAP or a 1bar MAP you will need to modify the values in those tables accordingly (see1.)
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Old Mar 21, 2008 | 09:52 PM
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O.K. I have the JDM sensor already installed, changed the values. So I have some of the definitions already... Can I just drop the whole line up of definitions @ the bottom as well as the ones I already have in there? Meaning if I do that, there would be some duplicates of definitions, like "MAP SCALING"... would these duplicates cause problems?
Another dumb question, but since its already installed, changed the values, (havent had any issues yet) will I be able to just add the definitions, and call it a day?
Also some1 had mentioned to me that it might not be applicable to have the Tephra mods???
any assistance would be much appreciated!
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