CREATE TABLE table_2448 ("Round" FLOAT, "Circuit" TEXT, "Date" TEXT, "Pole Position" TEXT, "Fastest Lap" TEXT, "Winning Driver" TEXT, "Winning Team" TEXT)

What is the winning team at Oulton Park when Max Chilton held the pole position?
SELECT "Winning Team" FROM table_2448 WHERE "Pole Position" = 'Max Chilton' AND "Circuit" = 'Oulton Park'
SELECT "Winning Team" FROM "table_2448" WHERE "Circuit" = 'Oulton Park' AND "Pole Position" = 'Max Chilton'