EARLY APEXA driver turns into a corner early.
ECONOMY RUNDriving slower to conserve fuel. Champ Car World Series series cars can actually manipulate air/fuel levels (less fuel, more air) to run "lean" and conserve fuel.
ECUEngine Control Unit or Black Box.
EECThe Electronic Engine Control unit colloquially referred to as the Black Box.
ELAPSED TIMEThe time it takes an NHRA vehicle to travel from the starting line to the finish line. Also called "e.t."