Lampredi's first interpretation of the four-cylinder engine platform came in the form of a naturally-aspirated DOHC 2.0-liter equipped with two Weber carburetors commanding 163 hp in its first ...

Less than a week ago, Fiat introduced its hot little 0.9-liter, two-cylinder TwinAir engine in its spunky yet sensationally popular 500. Over in Europe, test drives of the 500 fitted with the ...