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Author Topic: Looking for a file for 8D0907551M  (Read 15543 times)
Playa_X
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« Reply #15 on: August 30, 2017, 01:25:43 PM »

So all I need to do is extract the stock file from the ecu to my pc make the adjustments needed like the Injectors, maf, and turbos?..
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nyet
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« Reply #16 on: August 30, 2017, 01:28:51 PM »

How did you plan to do the tuning when you installed the parts?
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Playa_X
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« Reply #17 on: August 30, 2017, 01:32:11 PM »

I don't understand your question. Are asking if I wanted to either flash the ecu or chip? I wanted to flash the ecu initially
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Playa_X
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« Reply #18 on: August 30, 2017, 07:10:57 PM »

?? Help lol


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nyet
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« Reply #19 on: August 30, 2017, 09:57:49 PM »

So you installed a bunch of parts but didn't have a tuning plan?
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ME7.1 tuning guide
ECUx Plot
ME7Sum checksum
Trim heatmap tool

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 ex
Playa_X
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« Reply #20 on: August 31, 2017, 03:55:04 AM »

I planned a custom tuning from a local tuner but he is not available to tune anymore that's why am looking into it


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nyet
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« Reply #21 on: August 31, 2017, 11:36:33 AM »

So which items in your new hardware kit do you think require changes in the tune, and why?
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ME7.1 tuning guide
ECUx Plot
ME7Sum checksum
Trim heatmap tool

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 ex
Playa_X
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« Reply #22 on: August 31, 2017, 01:17:12 PM »

The maf sensor is a 90mm. bigger housing.
Injectors are 42lbs or 440cc are bigger than stock. And k04 turbos are bigger than k03s, which means it's flowing more air to the engine.


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nyet
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« Reply #23 on: August 31, 2017, 01:32:36 PM »

So given that, what obvious maps would need changing right of the bat?
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ME7.1 tuning guide
ECUx Plot
ME7Sum checksum
Trim heatmap tool

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 ex
Playa_X
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« Reply #24 on: August 31, 2017, 07:40:30 PM »

Air to fuel ratio?


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nyet
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« Reply #25 on: August 31, 2017, 08:12:43 PM »

Air to fuel ratio?

Will be wrong unless you tell the ECU you changed injectors.

I'm not sure this is the place to teach the most general tuning concepts :/
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ME7.1 tuning guide
ECUx Plot
ME7Sum checksum
Trim heatmap tool

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 ex
Playa_X
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« Reply #26 on: August 31, 2017, 08:14:15 PM »

So what I need to do is extract the stock file into my pc change the Injector size, maf size, and the turbos size?


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aef
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« Reply #27 on: August 31, 2017, 10:59:36 PM »

Yes, its only three checkboxes. Nothing more.

Read https://s4wiki.com/wiki/Tuning
Or better search a local tuner in your area and pay him.
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Ephry
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« Reply #28 on: September 01, 2017, 06:04:14 PM »

The S4 wiki is a great source of information.  A little logic and common sense goes a long way.  Why not use the stock maf and size and start from there?


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Playa_X
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« Reply #29 on: September 02, 2017, 10:07:36 PM »

Got my flashing cable today. Hopefully I can do something with it


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