text: 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_90 (rounds VARCHAR, engine VARCHAR, chassis VARCHAR)
  ### Question:
  Name the round for engine of ford cosworth dfv 3.0 v8 with chassis fo 751
  ### Answer:
  SELECT rounds FROM table_name_90 WHERE engine = "ford cosworth dfv 3.0 v8" AND chassis = "751"