31.   Chips were among the top-performing industries a year ago, when investors foresaw companies placing computer brain power into products ranging from personal computers to car engines.

32.   During this time, car engines have gotten cleaner and aircraft engines have remained virtually unchanged.

33.   For years, he has experimented with altering car engines to improve efficiency.

34.   Garage mechanics are being deprived of the information they need to control emissions from computerized car engines.

35.   He drove a polished Jaguar and spent hours discussing the relative merits of car engines.

36.   Heat is a form of energy, and the heat generated by car engines and power plants usually does nothing but warm the surrounding air.

37.   His father was the local GM dealer, and by the time Rogel was a teen-ager, he could tinker with most any car engine.

38.   International Racing League car engines have eight fuel injectors, and each injector has a throttle shaft to a cylinder.

39.   It has to be scraped off machinery and prevented from clogging car engines.

40.   Keller, whose team is developing a hybrid car engine that burns hydrogen and powers an electric motor, accepts that the United States lacks industrial leadership.