Med 9.1 rescue multimap ecu possible?

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jastr

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	Med 9.1 rescue multimap ecu possible? « on: May 11, 2016, 08:58:47 PM »

Hi,

I am trying to generate a med 9.1 ecu with different files for cars that we often have in the garage. So basically my Project is.

- One ecu with immo off
- Maps switch on clutch/speeder so it works on both manual and auto.
- golf GTI 2.0tfsi chipped map
- cupra chipped map
- cupra 350 kit chipped map
- Audi s3 2.0tfsi map

Do you think that would be possible?


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k0mpresd

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	Re: Med 9.1 rescue multimap ecu possible? « Reply #1 on: May 11, 2016, 09:07:50 PM »

you want to take 1 ecu and jam 4 different firmwares on to it? did i read that correctly? lol.


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Carsinc

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	Re: Med 9.1 rescue multimap ecu possible? « Reply #2 on: May 11, 2016, 09:59:37 PM »

Quote from: k0mpresd on May 11, 2016, 09:07:50 PM

you want to take 1 ecu and jam 4 different firmwares on to it? did i read that correctly? lol.

Dude you read the same thing I did, not just changes, but 4 different everything.


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jastr

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	Re: Med 9.1 rescue multimap ecu possible? « Reply #3 on: May 12, 2016, 12:35:04 AM »

No it is just changes? Why is if 4 different firmwares?


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gman86

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	Re: Med 9.1 rescue multimap ecu possible? « Reply #4 on: May 12, 2016, 08:30:06 AM »

There's not enough room on the ECU for all that. You could potentially have multiple boost duty cycle tables, but you'll never fit in processor code for those different cars. The engines are fundamentally the same. Switchable calibration code should be enough.


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jastr

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	Re: Med 9.1 rescue multimap ecu possible? « Reply #5 on: May 12, 2016, 09:32:33 AM »

But The maps should be The same with different values for different Engine types?


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jastr

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	Re: Med 9.1 rescue multimap ecu possible? « Reply #6 on: May 12, 2016, 09:02:39 PM »

Or am i totally wrong? I mean engines are fundamentally identical right? So it would be different boost, ignition, fuel and maybe some sensors on tur k03 2.0tfsi?


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Carsinc

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	Re: Med 9.1 rescue multimap ecu possible? « Reply #7 on: May 12, 2016, 10:16:40 PM »

Ok if you use a single part number, lets say a 115H you could have map switching for a couple of these.
I'm not sure about the auto and man being switchable so why not make the 4 different tunes all built on a
115h all using the same immo off eeprom that way you can just flash the file you want and code to what trans you want.

TBH I'm not sure this could work but I sure think it could.


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sebasapri

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	Re: Med 9.1 rescue multimap ecu possible? « Reply #8 on: May 22, 2018, 11:42:43 AM »

sounds interesting


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Beaviz

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	Re: Med 9.1 rescue multimap ecu possible? « Reply #9 on: May 23, 2018, 02:14:43 AM »

Solder a BDM header to the ECU and flash it in a few minutes when you change cars.


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gt-innovation

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	Re: Med 9.1 rescue multimap ecu possible? « Reply #10 on: May 23, 2018, 02:39:30 AM »

Quote from: jastr on May 11, 2016, 08:58:47 PM

a lot of things will not work because the coding is different and coding has to be changed as well, AWD - Cluster etc...But that is the list of your worries....


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