What engine what in the vehicle when adt champion racing ranked in 1st place?
CREATE TABLE table_71126 (
    "Year" real,
    "Entrant" text,
    "Class" text,
    "Chassis" text,
    "Engine" text,
    "Tyres" text,
    "Rank" text,
    "Points" real
)
SELECT "Engine" FROM table_71126 WHERE "Rank" = '1st' AND "Entrant" = 'adt champion racing'
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: What engine what in the vehicle when adt champion racing ranked in 1st place? ### Input: CREATE TABLE table_71126 (
    "Year" real,
    "Entrant" text,
    "Class" text,
    "Chassis" text,
    "Engine" text,
    "Tyres" text,
    "Rank" text,
    "Points" real
) ### Response: SELECT "Engine" FROM table_71126 WHERE "Rank" = '1st' AND "Entrant" = 'adt champion racing'