Nissan Pulsar Forums

I am thinking about maybe getting a performance tuning box for my 1.2 ,2015 Pulsar. I have read the box has multiple choices from a small boost to a higher more powerful turbo boost. I’m wondering if others here recommend it or not ? The manufacturer I’m considering is called V- Tech and it is a box that connects between the engine management system. The manufacturer claims it gets between 10-25 hp gain, depending on the boost and desired settings. I’m concerned though it may damage or lower the engine life, etc.. or dampen gas mileage.

https://www.vtech-performance.de/