Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_68 (fuel_system VARCHAR, displacement VARCHAR)
### Question:
Which fuel system has a displacement of 1490cc?
### Answer:
SELECT fuel_system FROM table_name_68 WHERE displacement = "1490cc"