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How to increase horsepower and torque easy and safe at home for your Mercedes-Benz. This was done on my E-Class W212 E350 diesel 2014 year model. This software stage 1 tuning give the car 42 extra horsepower and 79 extra torque.
It really feels how much more responsive the car is when pressing down the gas pedal. I love it : ) These BSR guys has operate for a long time here in Sweden and know what they doing.
Works on most models such as
A-Class, B-Class, C-Class, CLA, CLS, E-Class etc. Also for a lot of other car manufacturers check more here.
🔹en.bsr.se/tuni...
Thanks to BSR for sponsoring this video!
🔹en.bsr.se