tuning

Wanting to know if getting my car mapped at RS Tuning is actually worth it and whether I'll feel a difference. I've got a scorpion cat back exhaust and would get the ktr induction kit if I went ahead with the map.

Hi Guys, I do not yet even own a 200 however I get way to excited and start looking at things anyway! So my question is: Has anyone used an RSTuner box from the below site? https://www.fastchip.nl/shop/clio/clio-3-products/rstuner-kit-detail What are the benefits/letdowns? Does it have any...