Some help with E85 ignition timing..B6 S4 2.7t swap.

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Topic: Some help with E85 ignition timing..B6 S4 2.7t swap. (Read 2545 times)

thedrill

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	Some help with E85 ignition timing..B6 S4 2.7t swap. « on: February 28, 2020, 08:45:51 PM »

Hi guys ,
I am looking for a bit of advice on the Ignition timing tuning on E85 gas.
Running 550 injectors, stock k03,s , piggies, RS4 maf, miltek cat back on my B6 S4 2.7t swap.
Using the community stage 2 tune adjusted for larger fuel injectors / maf and E85.
Hitting about 285gs on the maf at the moment.
Just interested in what anyone running E85 on the 2.7t platform has done,

Thanks.


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corradovolksb

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	Re: Some help with E85 ignition timing..B6 S4 2.7t swap. « Reply #1 on: February 28, 2020, 08:48:31 PM »

That’s a fun setup for sure. You can max around around 23-24deg up top

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2000 Nogaro blue S4 Stage 2. VAG for life.

thedrill

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	Re: Some help with E85 ignition timing..B6 S4 2.7t swap. « Reply #2 on: February 29, 2020, 09:05:34 AM »

Quote from: corradovolksb on February 28, 2020, 08:48:31 PM

That’s a fun setup for sure. You can max around around 23-24deg up top

Sent from my iPhone using Tapatalk

Thanks for the reply, I have looked at some S4 E85 bin files, looks like they are using the nef stg3 base tune ignition timing and a ton of boost.
I will doctor my bin accordingly and log .


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thedrill

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	Re: Some help with E85 ignition timing..B6 S4 2.7t swap. « Reply #3 on: March 18, 2020, 12:54:16 AM »

Update: Changed the tune for E85, car running well and showing 330gs on the maf now on a 3rd gear pull.
Cold start on the last few days has been a bit harder now the weather has cooled down. FKSTT AND KFFWL are up about 35% already.
Anything else that can help with cold start? It starts 2nd crank and idles ok, but if I touch the throttle before it warms up to about 60f it doesn't like it.

Thanks.


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