CREATE TABLE table_80211 ("Year" FLOAT, "Entrant" CLOB, "Chassis" CLOB, "Engine" CLOB, "Points" FLOAT)

What engine did the porsche 718 chassis use?
SELECT "Engine" FROM table_80211 WHERE "Chassis" = 'porsche 718'
SELECT "Engine" FROM "table_80211" WHERE "Chassis" = 'porsche 718'