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_22915134_2 (graphical VARCHAR, engine VARCHAR)

### Question ###
When i4 is the engine what is the graphical?

### Accurate SQL ###

SELECT graphical FROM table_22915134_2 WHERE engine = "I4"