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Author Topic: The Volvo ME7 thread:  (Read 1900071 times)
dikidera
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« Reply #1710 on: October 24, 2022, 08:44:14 AM »

They never learn...if they want good obfuscation they need to write in native code and use something like VMProtect.
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prometey1982
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« Reply #1711 on: October 24, 2022, 11:16:23 AM »

Did anybody try to disassemble VDASH? I tried but couldn't deobfuscate it. I have not enough experience with .NET disassembling. Other option looks like just buy some reflashing and grab CAN messages. VDASH developers just grab these protocols (with SBLs) from dealer early. Or just stole VBF files from dealers VIDA.
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dikidera
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« Reply #1712 on: October 24, 2022, 11:56:00 AM »

I have no experience with .NET either, mostly just x86 and DRM protection with virtualization and such. I just never needed .NET.

But really, what we need to understand is how the CEM stores...software. Personally I like to imagine a small space where CAN commands can be written such as

if(keyfob_double_pressUnlock)
   fold_mirrors();
« Last Edit: October 24, 2022, 11:58:26 AM by dikidera » Logged
rlinewiz
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« Reply #1713 on: October 24, 2022, 12:27:59 PM »

Did anybody try to disassemble VDASH? I tried but couldn't deobfuscate it. I have not enough experience with .NET disassembling. Other option looks like just buy some reflashing and grab CAN messages. VDASH developers just grab these protocols (with SBLs) from dealer early. Or just stole VBF files from dealers VIDA.

I never played with VDASH so for fun I thought I'd download it. Then it detected I had visual studio open and force closed everything without saving, so that was pretty annoying. Looks like this is some complex ass software that does a pretty good job of protecting itself, and I already gave up on it.
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s60rawr
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« Reply #1714 on: October 24, 2022, 12:34:05 PM »

I never played with VDASH so for fun I thought I'd download it. Then it detected I had visual studio open and force closed everything without saving, so that was pretty annoying. Looks like this is some complex ass software that does a pretty good job of protecting itself, and I already gave up on it.

vdash used to be more helpful at changing a bunch of shit but now everything is behind a pay wall -_-
3-4 years ago it was so much simpler but still useful
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s60rawr
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« Reply #1715 on: October 24, 2022, 05:27:27 PM »

how do i transfer this 0 280 218 067 for RS4 MAF HFM-5-9.7  and 5120 hack stuff from this well defined qhhj over to my qphj without losing my mind?
im dyslexic af and throw up after 15 minutes in ols
i need all the maf stuff for my gphj

i got the tvub - n00b question.. when i change it to 5 rows as to what my injector sheet has... it doesnt look right? idk....
can i just keep it 1 row and be fine?
and the krkte to what i believe is correct

and yes i did the equation 50.2624*(displacement / cylinders) /(cc*.684)

tested it with the examble mynet or someone had and got their answer so i plugged mine in
« Last Edit: October 24, 2022, 05:30:47 PM by s60rawr » Logged


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SparkyR
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« Reply #1716 on: October 24, 2022, 05:35:26 PM »

Which octane are you running.
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« Reply #1717 on: October 24, 2022, 05:54:08 PM »

Which octane are you running.

93 state side
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« Reply #1718 on: October 24, 2022, 06:35:38 PM »

This will get you started... not sure why you want to do 5120.. i suggest getting comfortable with map changes before making it overcomplex., I'm personally at 15 hours on my 5120 for 50whrj its been an ongoing project for the last 2 years. im unsure of an easier way

for tvub copy over 58 psi row and call it good.
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« Reply #1719 on: October 24, 2022, 08:37:35 PM »

This will get you started... not sure why you want to do 5120.. i suggest getting comfortable with map changes before making it overcomplex., I'm personally at 15 hours on my 5120 for 50whrj its been an ongoing project for the last 2 years. im unsure of an easier way

for tvub copy over 58 psi row and call it good.


found it Cheesy thanks
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dikidera
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« Reply #1720 on: October 25, 2022, 09:08:19 AM »

My forays with Denso are just so I can learn a bit more. In the future I am planning the following build: 2.3t5 block + 2.5 head. I plan to shim the block just in case. I have one serious issue and that is, that the electrical installation is vastly different from Denso to Bosch. Then there's the need for a CEM to work with the BOSCH ECU. 
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s60rawr
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« Reply #1721 on: October 25, 2022, 04:01:45 PM »

This will get you started... not sure why you want to do 5120.. i suggest getting comfortable with map changes before making it overcomplex., I'm personally at 15 hours on my 5120 for 50whrj its been an ongoing project for the last 2 years. im unsure of an easier way

for tvub copy over 58 psi row and call it good.


actually at the bottom of the chart it says it flows 11% more on gas.....so 11% more on the 1178 is 1,307.58   so should i use that or is 1178 fine
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« Reply #1722 on: October 25, 2022, 04:11:35 PM »

Personally wouldn’t look much further than what it says in the chart


It’s important to log your fuel trims to ensure you set the krkte and temin correctly. With such large injectors are tricky to learn on
« Last Edit: October 25, 2022, 04:13:09 PM by SparkyR » Logged

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« Reply #1723 on: October 25, 2022, 06:34:48 PM »

Personally wouldn’t look much further than what it says in the chart


It’s important to log your fuel trims to ensure you set the krkte and temin correctly. With such large injectors are tricky to learn on

makes sense. thanks
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BaxtR
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« Reply #1724 on: October 25, 2022, 07:06:18 PM »

makes sense. thanks

make sure you read up on fkkvs and utilize hiltons fkkvs tool.
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