CREATE TABLE table_45301 ("Type" CLOB, "Construction period" CLOB, "Cylinder" CLOB, "Capacity" CLOB, "Power" CLOB, "Vmax" CLOB)

What was the maximum speed for the P4-1 (24/36 ps)?
SELECT "Vmax" FROM table_45301 WHERE "Type" = 'p4-1 (24/36 ps)'
SELECT "Vmax" FROM "table_45301" WHERE "Type" = 'p4-1 (24/36 ps)'