This exploded view of a torque converter calls out the important converter components. On the far right is the impeller (A) that uses input power from the engine to impart fluid motion to the turbine ...

"Ever since I was 16, I've been into cars and hot rods. I'm definitely an oddball in what's still mainly a man's world," relates Pam Jacoby. "Guys are surprised that a girl owns and drives old ...