Question: What engine what in the vehicle when ADT Champion Racing ranked in 1st place?
SQL: SELECT "Engine" FROM "2-1219777-5" WHERE "Rank" = '1st' AND "Entrant" = 'ADT Champion Racing';

Question: What Chassis ranked 18th?
SQL: SELECT "Chassis" FROM "2-1219777-5" WHERE "Rank" = '18th';

Question: What was the class when ADT Champion Racing ranked 1st with an Audi R8 chassis, and less than 206 points?
SQL: SELECT "Class" FROM "2-1219777-5" WHERE "Points" < 206.0 AND "Chassis" = 'Audi R8' AND "Entrant" = 'ADT Champion Racing' AND "Rank" = '1st';