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Title: 1.8T M3.8.3 tuning Post by: Gaz Tuning on July 14, 2017, 02:01:28 AM can anyone help me with 3.8.3 file to tune
AGU engine i have changed fuel injectors to 386cc and k04 Turbocharger i need tuning file for this setup SN 1037352127 HN 0261206518 06A906018CG Title: Re: 1.8T M3.8.3 tuning Post by: _nameless on July 14, 2017, 06:44:00 AM Injector constant is Grundanpassungskonstante, tune it using the physical formula.
You know the stock injector flow and fuel pressure, after you fit the new injectors (and/or FPR), recalculate the flow and adjust the constant. It is linear. Don't forget to adjust injector lag time. Title: Re: 1.8T M3.8.3 tuning Post by: Gaz Tuning on July 14, 2017, 10:47:56 AM There was
205cc 4 bar stock injector K03 stock turbo Title: Re: 1.8T M3.8.3 tuning Post by: eliotroyano on July 14, 2017, 06:14:24 PM I will take a look to maf flow and load values too. Maybe a bigger MAF will improve ECU resolution at higher than normal boost values and smooth transients.
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