What is the maximum torque at rpm for the engine with code BMM?
CREATE TABLE table_53713 (
    "engine name" text,
    "engine code(s)" text,
    "valvetrain" text,
    "displacement" text,
    "max. power at rpm" text,
    "max. torque at rpm" text
)
SELECT "max. torque at rpm" FROM table_53713 WHERE "engine code(s)" = 'bmm'
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 is the maximum torque at rpm for the engine with code BMM? ### Input: CREATE TABLE table_53713 (
    "engine name" text,
    "engine code(s)" text,
    "valvetrain" text,
    "displacement" text,
    "max. power at rpm" text,
    "max. torque at rpm" text
) ### Response: SELECT "max. torque at rpm" FROM table_53713 WHERE "engine code(s)" = 'bmm'