Section Engine Fuelling, Combustion and Emission – Chapter Factors Determing Ignition and Efficient – Combustion in Modern Engines Operating – on Gaseous Fuels – Wladyslaw Mitianiec – Chapter Fundamental Studies on the Chemical Changes and Its – Combustion Properties of Hydrocarbon Compounds by – Ozone Injection – Yoshihito Yagyu, Hideo Nagata, Nobuya Hayashi, – Hiroharu Kawasaki, Tamiko Ohshima, – Yoshiaki Suda and Seiji Baba – Chapter Syngas Application to Spark Ignition Engine Working – Simulations by Use of Rapid Compression Machine – Eliseu Monteiro, Marc Bellenoue, – Julien Sottton and Abel Rouboa – Chapter Thermodynamic Study of the Working Cycle – of a Direct Injection Compression Ignition Engine – Simón Fygueroa, Carlos Villamar and Olga Fygueroa – Chapter The Effect of Injection Timing on the Environmental – Performances of the Engine Fueled by LPG in – the Liquid Phase – Artur Jaworski, Hubert Kuszewski, – Kazimierz Lejda and Adam Ustrzycki – Section Engine Design, Control and Testing – Chapter Intelligent Usage of Internal Combustion Engines – in Hybrid Electric Vehicles – Teresa Donateo – Chapter Modeling and Simulation of – SI Engines for Fault Detection – Mudassar Abbas Rizvi, Qarab Raza, – Aamer Iqbal Bhatti, Sajjad Zaidi and Mansoor Khan – Chapter The Study of Inflow Improvement in Spark Engines – by Using New Concepts of Air Filters – Sorin Raţiu and Corneliu BirtokBăneasă – Chapter Understanding Fuel Consumption/Economy .