CREATE TABLE table_35998 ("Code" CLOB, "Vehicle" CLOB, "Year" CLOB, "Displacement" CLOB, "Bore" CLOB, "Stroke" CLOB, "C.R." CLOB, "Max. Power" CLOB)

What code has a C.R of 16.7:1?
SELECT "Code" FROM table_35998 WHERE "C.R." = '16.7:1'
SELECT "Code" FROM "table_35998" WHERE "C.R." = '16.7:1'