2014-2018 Mazda 3 Skyactiv Discussion
I have a 2014 Mazda 3 BM 2.0 A/T 120 PS. The car was unlocked / tuned to 170 PS and 220 Nm. After almost two years after unlocking I found out that the car lost its power.
The top speed after chiptuning was 215kmh (133mph). Now the car cannot go over 185kmh (115mph).
I did a DYNO test and...