could some one please help me here,i am new to this so have patience. for example i read that there was an engine named brand A but made by novarossi but it has brand A'S name on it not novarossi why is that? that should be a novarossi engine. example number 2..... how do you know which engine companies are the best? example italian, japanese, taiwan, german, or if there is such a thing a u.s. made engine hhow do we know how to differ and what to purchase. me my self i love the ferrari which is made in italy so i would pick the number one italian engine maker.please help all this engine stuff is making my head spin!