NUR 47PS für 10.000€ Tuning😨 | Was ist da schief gelaufen? [Audi S3 8L Abstimmung]

A turbo upgrade can easily cost several thousand euros in hardware, but if the software isn't working properly, you often won't get the performance you're hoping for. We encountered this exact problem with an Audi S3 8L 1.8T with a K04 upgrade turbocharger. Stay tuned! :) *Note regarding the lambda explanation at 8:14: This is a very simplified explanation of the lambda sensor; not all effects were mentioned. A more detailed, separate video will follow. :) Feel free to comment and give us a thumbs up! :) Follow us! 📸 Instagram:   / pro.boost.engineering   Facebook:   / proboostengineering   Website: https://www.pro-boost.de Timestamps: 00:00 Intro 01:24 Installed Hardware 02:58 Haldex Deactivated Despite All-Wheel Drive Dyno Test? 04:40 First measurement 05:20 20% N75 boost pressure 05:40 30% N75 boost pressure 07:20 40% N75 boost pressure 08:15 AGU cylinder head 10:19 Turbocharger measurement completed 11:50 First measurement with boost pressure 13:43 Several adjustments later 14:41 Software version 14 16:16 Closing remarks 18:01 End