forget import cars go domestic, Chrysler k cars....about 20% are turbos k cars being dodgre aries, dodge shadows, dodge spirits, chrysler lebarons...hell they even made a turbo minivan, instead of k cars though I should actually say t1,t2,and t3 cars(the cars I'm talking about will all be 2.2 or 2.5L and will all say turbo on the valve cover) chrysler is the manufactures who has made the most production cars, the book is called Maximum Boost, b y Corky Bell ISBN#0-08376-0160-6