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Hacking up Honda's ECU
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PostPosted: Wed Jan 27, 2010 8:33 am 
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Joined: Thu Jun 22, 2006 1:07 pm
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Location: Germany
i use a Lc1 WB and log trough Ecucontroll inovatechanel.

the AFR gauge in ec show the right numbers, but i i go to fuel value chanel average/point count it only shows numbers like 49-150 etc.
Target AFR Map is the one wich comes with TE (just for testing)
The New Feul Value Map shows great numbers like >50 too.


sombody can explain that please ?


1 byte numbers wich where multiplie with the fuel multiplier ?


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PostPosted: Wed Jan 27, 2010 11:28 am 
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Joined: Sat Apr 09, 2005 9:53 am
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go into options and set the correct logworks channel for the fuel maptrace...sounds like you have it set to the nb02 non-voltage values.

the new fuel value math is basically target afr / actual afr....so if you target 14 and the gauge says 120 then your fuel value will go up by a multiplier of 9.2 ---> 5.25ms turns into 48.3ms (which isnt possible anyways!).

make sense?


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PostPosted: Wed Jan 27, 2010 12:25 pm 
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Joined: Thu Jun 22, 2006 1:07 pm
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Location: Germany
tha math make sense, i understand.

these are my options

Image

the right chanel, chanel 1 (named by me afr] i set.

this should be right ?

fuel trace looks like this
Image

shouldn´t there be the afr numbers ?


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PostPosted: Wed Jan 27, 2010 2:33 pm 
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Joined: Sat Apr 09, 2005 9:53 am
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go to the map trace tab and change the fuel trace channel to the innovate one...you have it set to the nbo2 "lightshow" value...

let me know if that works...


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maptraceoptions.JPG
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PostPosted: Wed Jan 27, 2010 3:37 pm 
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Joined: Thu Jun 22, 2006 1:07 pm
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DAMN !!!!!

i want to kick my ass :lol:

yes thats work.

thanks for the easy solution. :mrgreen:


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PostPosted: Sat Mar 13, 2010 2:13 pm 
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Joined: Thu Jun 22, 2006 1:07 pm
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Location: Germany
i have to pull up the thread

1. Now i can Log the real AFR value, but Te/ECUControll only show the numbers under Average.
Point count still shows this wrong numbers like in the picture above.

With these wrong numbers Te couldnt calculate the new Fuel values.

2. If i save the Map trace and open this csv File. Wrong numbers also shown under average.
So the saved Map trace´s are defect.
Image

3. i couldnt activate autotune. (i know i didnt work without new fuel values look 1.)
got an ostrich, its connected and working.
Image


I got the Car running fine with correct AFR values.
But if i can fix this 3 points it would ake live easyer.


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PostPosted: Sun Mar 14, 2010 7:47 am 
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Joined: Thu Jun 22, 2006 1:07 pm
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Location: Germany
Another problem

ECU Controll didnt log after 4400rpm
Image

is this a general Problem.

slowly passes me the fun


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PostPosted: Mon Mar 15, 2010 2:31 pm 
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Joined: Thu Jun 22, 2006 1:07 pm
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Location: Germany
no one ?


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PostPosted: Mon Mar 15, 2010 3:05 pm 
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Joined: Sat Apr 09, 2005 9:53 am
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defrezzer wrote:
no one ?


check your pm's...


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PostPosted: Thu Mar 25, 2010 1:43 pm 
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Joined: Thu Jun 22, 2006 1:07 pm
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Location: Germany
got a few chances for testing.


1:TE didnt log after 4400 because when the Gauge says 6000rpm te is in the column for 4400.
ok this is bad
the data never loged to the right rpm ....

2: after 4 Psi the new fuel Value shows 986% (average AFR 11,8/ Target 12) thos couldnt be right

i feel like a betatester :mrgreen:

Atached is a log


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PostPosted: Thu Mar 25, 2010 4:19 pm 
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Joined: Sat Apr 09, 2005 9:53 am
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if you dont already have it set that way try setting your regional settings or language to English (United States)... Start>Control Panel>Regional and Language Options
when i did all that work on ecucontrol, i never though of the math with commas instead of decimal points...and it is more than likely causing issues.

that map trace is all wacked out :?

try a "log to file" (not map trace) and post that .csv file, then i can better see whats happening...


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PostPosted: Sun Jul 25, 2010 11:45 pm 
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Joined: Wed Jun 02, 2010 8:15 am
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mine is not logging on more than 3300rpms and don`t know what the problem is


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PostPosted: Sun Aug 01, 2010 6:09 pm 
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Joined: Wed Jun 02, 2010 8:15 am
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guys,for those that have problems with logging on high rpms and whatever other problem,just do a fresh reinstall of windows....preferably SP2 , download the resource files of both turboedit and ecucontrol,put them in system32 folder,install all your drivers for your datalogging cable and voila!!....sometimes windows are messed up,I was trying for days to fix my high rpm not registering problem but a reinstall of windows did the trick...try it out!


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