Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_name_83 ( points INTEGER, engine VARCHAR, year VARCHAR )

### Question ###
What are the highest points that have a Mugen V8 engine and happened in 1991?

### Accurate SQL ###

SELECT MAX(points) FROM table_name_83 WHERE engine = "mugen v8" AND year = 1991