A recurring theme in his writing is the rigidity of the engine block. Giacosa advocates for the "monobloc" philosophy, where the cylinder head and block are cast as a single unit for small, air-cooled engines (as seen in the Fiat 500). While this limited compression ratios compared to detachable heads, Giacosa argued that the elimination of head gasket failures and the reduction in machining steps created a superior engine for the mass market.
: Many technical universities in Italy (like Politecnico di Torino) hold copies in their digital archives for students. dante giacosa motori endotermici pdf