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_63 ( points INTEGER, chassis VARCHAR, year VARCHAR )

### Question ###
Name the average points for dallara 3087 lola t88/50 and year before 1988

### Accurate SQL ###

SELECT AVG(points) FROM table_name_63 WHERE chassis = "dallara 3087 lola t88/50" AND year < 1988