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Author Topic: Help with VAST Stage 3 tune file  (Read 44284 times)
BerkleyJ
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« Reply #45 on: March 18, 2013, 12:02:59 PM »

That makes no sense, unless of course you kept your larger injectors with the stock scaling in my 2++ file and I can see you basically flooding the motor Tongue
Thats exactly what I did. I don't have any other injectors to swap in. I was rather surprised at how well it ran, I guess the larger MAF balanced out the larger injectors well enough to drive. It seemed to handle it all okay in the end, but I would rather not do it again.
« Last Edit: April 07, 2015, 08:12:32 AM by BerkleyJ » Logged
BerkleyJ
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« Reply #46 on: April 07, 2015, 08:19:35 AM »

Im just gonna bump this with a question about this tune. Can someone explain whats up the Timing (KFZW)?

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nyet
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« Reply #47 on: April 07, 2015, 09:27:42 AM »

Don't go down this road.

Start from scratch.
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ME7.1 tuning guide (READ FIRST)
ECUx Plot
ME7Sum checksum checker/corrrector for ME7.x

Please do not ask me for tunes. I'm here to help people make their own.

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BerkleyJ
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« Reply #48 on: April 07, 2015, 10:02:18 AM »

Don't go down this road.

Start from scratch.

I have created my own tune that I'm quite happy with.

Was wondering purely for educational purposes.
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nyet
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« Reply #49 on: April 07, 2015, 10:07:46 AM »

I have created my own tune that I'm quite happy with.

Was wondering purely for educational purposes.

Likely scrambled to prevent "copying".
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ME7.1 tuning guide (READ FIRST)
ECUx Plot
ME7Sum checksum checker/corrrector for ME7.x

Please do not ask me for tunes. I'm here to help people make their own.

Do not PM me technical questions! Please, ask all questions on the forums! Doing so will ensure the next person with the same issue gets the opportunity to learn from your experience.
BerkleyJ
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« Reply #50 on: April 07, 2015, 10:12:37 AM »

Likely scrambled to prevent "copying".

I was thinking that. Looks like the axes might be flipped or something and the conversion's different. I don't know.

Thought maybe it might be something simple.
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Mechsoldier
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« Reply #51 on: July 02, 2015, 12:51:50 AM »

I also have a Vast Tune ECM that I had done for a customer on an Allroad that I wish I could get figured out. The honest truth is it runs fucking great, but it won't pass emissions because for whatever reason they didn't code it out. And mine was fairly close to their demise when I think it was possible already. So permanently it has secondary air and evap faults, and it won't run readiness even with vag com, and I didn't have them code that out for my customer.

So I'm stuck with an ECM I can't sell, and I paid a shit ton of money for.
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Gonzo
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« Reply #52 on: July 02, 2015, 05:28:01 PM »

AFAIK they were APR licensees and use their flashing/scrambling method.
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Mechsoldier
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« Reply #53 on: July 03, 2015, 09:18:03 AM »

JHM is APR licensees, which I know because I'm a JH vendor, and I have their flashing setup.

So I dunno, I just dont see them both being APR vendors.

And actually, when I had it tuned from Vast I had to send it in, they didn't have an option to flash online that I remember, so I don't think they were.
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ddillenger
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« Reply #54 on: July 03, 2015, 10:21:39 AM »

JHM is APR licensees, which I know because I'm a JH vendor, and I have their flashing setup.

So I dunno, I just dont see them both being APR vendors.

And actually, when I had it tuned from Vast I had to send it in, they didn't have an option to flash online that I remember, so I don't think they were.

You would be incorrect. They were licensing the APR encryption near the end.
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