To install gas implants in cars requires a lot of competence and expertise. In this case, to do things with care is not only a way to say things, but a must, for the perfect efficiency of the car. We spoke about this with Mr. Fabio Ferrari, owner of Fedrauto, together with his wife Mrs. Simona Driol, at their car shop in Zola Predosa, near Bologna, where gas implants have been installed since 1991.