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Old Apr 4, 2012 | 09:21 AM
  #16  
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Nadda. Unhooked battery this weekend to see if it would help, no luck.
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Old Apr 4, 2012 | 10:47 AM
  #17  
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try reflashing your map too maybe?
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Old Apr 4, 2012 | 03:02 PM
  #18  
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I've done that a few times here and there, it makes no difference.

I feel like there's something that got disabled somewhere and I didn't notice for a while...just gotta figure out what it is.
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Old Apr 5, 2012 | 01:22 PM
  #19  
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Log STFT and make sure they aren't doing anything weird. I've seen roms that are doing a stair step thing until the hit a max and repeat.
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Old Apr 12, 2012 | 11:08 AM
  #20  
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I'm not sure if you double checked - but maybe you screwed up the hysteresis by changing these?

https://www.evolutionm.net/forums/ev...t-fueling.html
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Old Apr 12, 2012 | 11:41 AM
  #21  
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I'll have to double-check that! So the gist is if you set it too high then LTFT's will never do anything?

I'll check STFT xover and see what happens, this is the most likely thing I have found thus far...also noted in that thread is the correct location to log for LTFT, I'll doublecheck that too.
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Old Apr 19, 2012 | 06:02 AM
  #22  
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what are you openloop tables set too?
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Old Apr 19, 2012 | 12:10 PM
  #23  
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Have you considered just doing a ecuflash diff from a stock ROM and looking at any major players?
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Old Apr 19, 2012 | 12:57 PM
  #24  
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Originally Posted by fostytou
Have you considered just doing a ecuflash diff from a stock ROM and looking at any major players?
is there any way to diff two rom's currently on your computer?
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Old Apr 25, 2012 | 02:57 PM
  #25  
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Originally Posted by jyamona
is there any way to diff two rom's currently on your computer?
Yes.... with ecuflash
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Old Apr 25, 2012 | 07:16 PM
  #26  
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Originally Posted by fostytou
Yes.... with ecuflash
If I load two roms into ecuflash I don't see an option to diff them. Only an option to diff a loaded rom with the one currently one the car....which is not what I asked
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Old Apr 25, 2012 | 08:20 PM
  #27  
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Here ya go...

...and you may need a different version of EcuFlash. Mine is 1.43.3150.







Rich
Attached Thumbnails Fuel trims zero?-2012.04.26_diff1.png   Fuel trims zero?-2012.04.26_diff2.png   Fuel trims zero?-2012.04.26_diff3.png  
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Old Apr 25, 2012 | 08:29 PM
  #28  
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Note: It's a tiny bit clunky!

- You have to keep DE-selecting "Compare" and RE-selecting it in order to see updated changes.

- It will highlight TABLE DATA differences in blue on the left-hand panel, but it will NOT highlight them if "only" their SCALE DATA differs. That can hurt.

- It will list differences in the "Log" window - TABLE and SCALE.

- It will obviously only be able to show you differences that are actually defined as scales/tables in the relevant XML. There could be hidden changes outside its definition "view".


But it's very useful anyway.


The other way to compare two ROMs is to disassemble both into raw text files, then run a low-level text "diff" (or ExamDiff, or whatever). That way, you get to find every byte that differs... whether EcuFlash knows about it or not. This is not the place for such discussions (but there is a thread for that ).


Rich
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Old Apr 26, 2012 | 05:56 AM
  #29  
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Originally Posted by richardjh
Note: It's a tiny bit clunky!

- You have to keep DE-selecting "Compare" and RE-selecting it in order to see updated changes.

- It will highlight TABLE DATA differences in blue on the left-hand panel, but it will NOT highlight them if "only" their SCALE DATA differs. That can hurt.

- It will list differences in the "Log" window - TABLE and SCALE.

- It will obviously only be able to show you differences that are actually defined as scales/tables in the relevant XML. There could be hidden changes outside its definition "view".


But it's very useful anyway.


The other way to compare two ROMs is to disassemble both into raw text files, then run a low-level text "diff" (or ExamDiff, or whatever). That way, you get to find every byte that differs... whether EcuFlash knows about it or not. This is not the place for such discussions (but there is a thread for that ).


Rich

thank you sir.
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Old Sep 20, 2012 | 12:02 PM
  #30  
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Ok, so I saw in this thread that there is an issue with logging fuel trims. I'm having this problem and can't figure out why. I'm running the 88590715 ROM (US IX) and since switching it to Tephra v7 I can't log fuel trims. I've tried the obvious - re-install the rom, re-download the rom.. Nothing is working. If I load my stock tweaked rom fuel trims log just fine.
Anyone have any ideas??
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