Can u code out rear O2 sensors for a stage 3 AWE code for a B5 S4?

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Topic: Can u code out rear O2 sensors for a stage 3 AWE code for a B5 S4? (Read 5947 times)

BackcrackinS4

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	Can u code out rear O2 sensors for a stage 3 AWE code for a B5 S4? « on: November 04, 2011, 02:07:07 PM »

Tia


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phila_dot

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	Re: Can u code out rear O2 sensors for a stage 3 AWE code for a B5 S4? « Reply #1 on: November 06, 2011, 06:32:40 PM »

It depends.

Search this site for GIAC.

Open the ECU up and see what hardware changes were made.

Download the bin with Nefmoto or Galletto.

The only obstacles I expect would be the ability to read and write properly, and possibly checksumming.

Alot depends on when the ECU was flashed/chipped. GIAC's security has become much more sophisticated over the years, but the main focus has always been performance maps.


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coreyj03

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	Re: Can u code out rear O2 sensors for a stage 3 AWE code for a B5 S4? « Reply #2 on: December 02, 2011, 07:53:02 AM »

it can be done depending on if the original file came from a socketed chip or flashed tune.

i have successfully done mods and checksum corrections on a socketed awe chip read. but have not been successfull when all the maps are shifted and checksums are not in the usual locations from the later flash versions.


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