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Title: Can u code out rear O2 sensors for a stage 3 AWE code for a B5 S4? Post by: BackcrackinS4 on November 04, 2011, 02:07:07 PM Tia
Title: Re: Can u code out rear O2 sensors for a stage 3 AWE code for a B5 S4? Post by: phila_dot 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. Title: Re: Can u code out rear O2 sensors for a stage 3 AWE code for a B5 S4? Post by: coreyj03 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. |