Tuning a 2021 Mercedes A35 AMG - EPIC FAIL

Tuning modern cars has become very difficult over the last few years. Automotive Manufacturers have been instructing ECU makers to enable security protocols never seen before to ensure tuning of ECUs is nearly impossible. While BMW/Porsche/Audi/VW have taken a much easier approach, Mercedes Benz has put in a lot more thought into this and has made the life of those who want to tune their cars that much more harder. And in today's episode we set out to show you guys how difficult it has indeed become to tune some of these modern day performance oriented cars. Hopefully, this serves as an eye-opening experience for those who own some amazing machines and are sitting on the fence. Tune your cars and enjoy them NOW, for tomorrow there might not exist an opportunity to do this as the entire industry move towards Electrification! #PoweredbyHarmonixx #PoweredbyHarmonixxTuning #HarmonixxTuning #DynoTuning #Dynojet #A35S #MercedesBenz You can reach out to us on [email protected] & on +918762801414 for any queries. We're available on Social Media on the Links Below: Facebook -   / harmonixxtuning   Instagram -   / harmonixxtuning