CREATE TABLE table_70386 ("Year" FLOAT, "Entrant" TEXT, "Class" TEXT, "Chassis" TEXT, "Engine" TEXT, "Tyres" TEXT, "Rank" TEXT, "Points" FLOAT)

What is the entrant for the audi 3.6l turbo v8 engine and ranked 3rd with 163 points?
SELECT "Entrant" FROM table_70386 WHERE "Engine" = 'audi 3.6l turbo v8' AND "Rank" = '3rd' AND "Points" = '163'
SELECT "Entrant" FROM "table_70386" WHERE "Engine" = 'audi 3.6l turbo v8' AND "Points" = '163' AND "Rank" = '3rd'