CREATE TABLE table_23168 ("RPM" FLOAT, "Standard HP" TEXT, "Standard torque  ( lb/ft ) " TEXT, "Standard speed  ( 6th gear ) " TEXT, "Modified speed  ( 6th gear ) " FLOAT, "Modified HP" TEXT, "Modified torque  ( lb/ft ) " TEXT)

When the standard torque (lb/ft) is 11.53 how much does more is the modified hp?
SELECT "Modified HP" FROM table_23168 WHERE "Standard torque (lb/ft)" = '11.53'
SELECT "Modified HP" FROM "table_23168" WHERE "Standard torque (lb/ft)" = '11.53'