LETTERS FROM READERS
After reading the article in the name of P. Mancini on the history of the two-cylinder in Vroom in January 2019, I would have personal considerations to make and I do not all agree with what Mancini wrote.
I start by saying that when we talk about horses, one should think of the large four-legged mammal, which perhaps everyone knows. The CV symbol (translator’s note: CV = HP) has not been in force for over 40 years and is no longer even mentioned in the international system (SI). In this regard, just refer to the legal provisions of your country, contained in the Decree of the President of the Republic of 12 August 1982, n. 802, where the legal units to use are written, but the CVs are not there. Today everything is almost measurable.