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 A6 C7 3.0 TFsi Supercharged Tuning Options View next topic
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ChrisMB
Brand New, Welcome :)


Car: A6 C7 Avant TFSi
Power: 467bhp
Torque: 601Nm

Joined: 10 Jul 2014
Posts: 9

Location: Bath

PostPosted: Thu Jul 10, 2014 2:50 pm  Reply with quoteBack to top

What are the tuning options for this engine?
I understand it has the same engine (with different exhaust etc) and ECU (SIMOS8.5) as the facelift S4 B8
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Chris
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Graham
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Joined: 20 Apr 2008
Posts: 9112


PostPosted: Thu Jul 10, 2014 2:53 pm Reply with quoteBack to top

MRC remapped an S6 with the 3.0 TFSI and got about 440ps (from the standard 300ps) if I recall correctly!

I am not sure on their development position with the Siemens ECU though.
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ChrisMB
Brand New, Welcome :)


Car: A6 C7 Avant TFSi
Power: 467bhp
Torque: 601Nm

Joined: 10 Jul 2014
Posts: 9

Location: Bath

PostPosted: Thu Jul 10, 2014 3:01 pm Reply with quoteBack to top

Graham wrote:
MRC remapped an S6 with the 3.0 TFSI and got about 440ps (from the standard 300ps) if I recall correctly!


Are you sure this was a Facelift S4 B8 with the new SIMOS8.5 ECU?

From this thread it suggests that this newer ECU isn't yet supported.
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Graham
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PostPosted: Thu Jul 10, 2014 3:01 pm Reply with quoteBack to top

It was a C7 S6 I think.
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Graham
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Posts: 9112


PostPosted: Thu Jul 10, 2014 3:19 pm Reply with quoteBack to top

Ah. The one I was thinking of looks like a C6 S6.

https://www.facebook.com/media/se...742338.154822821226647&type=1
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ChrisMB
Brand New, Welcome :)


Car: A6 C7 Avant TFSi
Power: 467bhp
Torque: 601Nm

Joined: 10 Jul 2014
Posts: 9

Location: Bath

PostPosted: Thu Jul 10, 2014 3:33 pm Reply with quoteBack to top

Yes, that's what I thought.
So for now  the new SIMOS8.5 ECU as in the Facelift S4 B8 and A6 C& TFSi isn't yet supported.
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TootRS
Knows a Bit


Car: Audi TT RS+

Joined: 24 Nov 2009
Posts: 155


PostPosted: Thu Jul 10, 2014 9:21 pm Reply with quoteBack to top

Graham wrote:
It was a C7 S6 I think.


C7 S6 has a 420PS version of the 4.0TFSI

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ChrisMB
Brand New, Welcome :)


Car: A6 C7 Avant TFSi
Power: 467bhp
Torque: 601Nm

Joined: 10 Jul 2014
Posts: 9

Location: Bath

PostPosted: Thu Jul 10, 2014 10:50 pm Reply with quoteBack to top

But does that have the SIMOS8.5 ECU as in the A6 C7 3.0 TFsi and the Facelift S4 B8?
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Graham
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PostPosted: Fri Jul 11, 2014 8:03 pm Reply with quoteBack to top

The Sportmile S6 that is MRC tuned is a C7.
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Graham
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PostPosted: Fri Jul 11, 2014 8:04 pm Reply with quoteBack to top

Graham wrote:
The Sportmile S6 that is MRC tuned is a C7.


I am going bonkers - your enquiry is for an A6 - ignore me!!
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sash
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Joined: 05 Nov 2013
Posts: 7

Location: United Kingdom

PostPosted: Sun Dec 27, 2015 12:21 am Reply with quoteBack to top

I've just picked up one of these and would be interested in knowing too.

Are there any exhaust options? I know AWE do an exhaust but shipping from the US isn't ideal!

See this for inspiration

https://www.youtube.com/watch?v=4JqPHU6vT0o
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Marc R
Skilled


Car: RS4 b5
Power: 642 HP
Torque: 747 Nm

Joined: 14 Apr 2011
Posts: 1419


PostPosted: Sun Dec 27, 2015 12:14 pm Reply with quoteBack to top

I believe figures up to 500hp are quite easy to obtain with the 3.0 TFSI

-Exhaust
-Pulley
-Software

IIRC

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ChrisMB
Brand New, Welcome :)


Car: A6 C7 Avant TFSi
Power: 467bhp
Torque: 601Nm

Joined: 10 Jul 2014
Posts: 9

Location: Bath

PostPosted: Mon Dec 28, 2015 12:13 pm Reply with quoteBack to top

Having started this thread a year or so back, this question prompted me to let you know what I'd finally had done to my C7 A6.

MRC were able to map the SIMOS8.5 ECU and so I had the MRC stage 2 supercharger pulley & remap undertaken.  
Also an RS6 fuel pump, Injen Air Intake and Eurocode adjustable anti-roll bars (front & rear) with billet aluminium front and rear droplinks.  

For the BOSE sound system I have also retro fitted the DAB radio tuner.

Here are a few pics:











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Graham
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Joined: 20 Apr 2008
Posts: 9112


PostPosted: Mon Dec 28, 2015 12:59 pm Reply with quoteBack to top

Good update and what an increase. Nice and stealth,  I like it.
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sash
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Joined: 05 Nov 2013
Posts: 7

Location: United Kingdom

PostPosted: Sun Jan 17, 2016 12:39 pm Reply with quoteBack to top

I'm amazed they got an extra 50% power from that engine, crazy numbers.
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