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Author Topic: For anyone interested in working with Digifant 1  (Read 1069 times)
vwnut8392
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« on: November 18, 2016, 02:25:50 PM »

i figured i'd start a thread to see if anyone one out there has any interest in working with digifant 1. i dont rule this ECU out because it has a ton of flexability as i've ran it on virtually every 4 cylinder VW engine made except the 2.0FSI/TFSI and even made it work on 10v 5 cylinder audi engines before. i have attached some files below for those interested in working with this ECU.

file list
 -VW6636_eng.rar=fully decompiled IDA pro IDB file with its matching 3 timing BIN file.
 -VW6636+usb.rar=modified 3 timing map file that will allow input of innovative LC-1 and live USB data logging
 -the TOOLS.rar=software created by a russian guy known as KDA for live data logging the ECU and tuning BIN files. (software is in russian though so best of luck with using it.)
 -images.rar=pictures of how to modify the ECU hardware for live data logging and add the ability to use LC-1 for lambda input.(picture comments are originally in russian and i converted them to english with google translate)
 -TunerPro RT v5 - G60 3 Ignition Map (Marc G60T 2014).xdf=3 timing map XDF from a user on ecuconnections forum
 

i have some single timing stuff too but its known that the later 3 timing map file work better. i know this ECU is an oldie but its still a good one. i use it on an ABA on one of my dune buggies, the other dune buggy has a 1.8T running on it, i also have a 10v turbo audi coupe GT running on it as well so that shows it can definitely be used outside the box if your creative enough and willing to work with it.

i started working seeing if i could come up with a launch control and flat shift for this along with a hard fuel cut rev limiter but i have yet to actually make the ECU cut spark like i want it to. for this project i will post off and on if i make any progress on it.
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vwnut8392
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« Reply #1 on: November 18, 2016, 02:31:52 PM »

The tools.rar
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vwnut8392
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« Reply #2 on: November 18, 2016, 02:34:40 PM »

tunerpro XDF
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vwnut8392
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« Reply #3 on: November 18, 2016, 02:37:27 PM »

The images from images.rar
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vwaudiguy
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« Reply #4 on: November 18, 2016, 03:37:59 PM »

Great info. I tuned one of these (G60 with aftermarket charger) recently using a tool that allowed live data tracing with Tunerpro, and an Osterich for tuning on the fly. I have said tool for sale if anyone wants it, as I don't think I'll see another DIgi project for a long time. I spent some time defining what I needed in WinOLS, and left it at that. Initially I was surprised I was able to do what I did with the ecu, and as time went on, I became frustrated with the lack of adjustment I got used to having with ME7+.
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vwnut8392
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« Reply #5 on: November 18, 2016, 04:43:51 PM »

nice to see that others here have worked with it and see the potential of it. the adjustment isnt that bad in it though, you probably didnt have enough of the ECU discovered to use what it has to offer. fueling works very well, that fact that its a genuine speed density system makes it even better. for MAP sensors all you need to is add a larger one and rescale the timing and fuel axis's and your ready to rock for more boost.

here's my digifant 1 1.8T buggy.
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vwaudiguy
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« Reply #6 on: November 18, 2016, 06:21:28 PM »

you probably didnt have enough of the ECU discovered to use what it has to offer.

I defined nearly the entire file calibration-data wise. Both single and multi-map.
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"If you have a chinese turbo, that you are worried is going to blow up when you floor it, then LOL."
vwnut8392
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« Reply #7 on: November 23, 2016, 11:25:47 AM »

good stuff! would you be willing to share those files?
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10101011
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« Reply #8 on: January 04, 2017, 04:17:40 PM »

good stuff! would you be willing to share those files?


\great work
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Colt45
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« Reply #9 on: February 16, 2017, 12:51:52 PM »

Interesting, any more info about the 5zyl turbo setup? Is it reliable?
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