The paper presents some improvements to the design of the intake port and valve assembly of a new Ferrari 5.5 liter engine, in order to increase both permeability and rate of combustion. Design has been supported by CFD-3D simulations and experiments.
Influence of Intake Port Design on Permeability and Rate of Combustion in a Four Valve High Performance Engine / A. A., Boretti; Mattarelli, Enrico; Borghi, Massimo; A., Dominici; G., Guerrini. - STAMPA. - (1995), pp. 53-66. (Intervento presentato al convegno 2nd International Seminar: High Performance Spark Ignition Engines for Passenger Cars tenutosi a Milano nel Novembre 1995).