Hi

I have a 2018 C200 1.6 diesel W205 which is pretty good overall, except that I occasionally find issues when I’m at low speed, say 1-2mph and I want to accelerate quickly, I can put my foot to the floor, and there seems a delay of 2-3 seconds, then it launches forward with a jolt. It’s really strange, the engine is not misfiring it’s just like it’s got a massive turbo lag and suddenly it wakes up. It’s got low mileage, 30k so it’s not anything worn out. I wondered if getting one of these might help? Has any used one? Any risks ?https://tdi-tuning.com/en-gb/car/mer...uning-box-chip