Stayidard on the 195 U Cadillac this year is the new power steering, which becomes effective when manual effort of about 3 lbs. is ... Heating system on the 1954 Cadillac uses a cowl ventilator air intake. discontinued altogether its famous valve- in-head straight eight engines. ... Chevrolet comes in the 210 and Bel Air series powered by the 125 hp Blue Flame engine and the 115 hp engine. ... Unlike most modern overhead valve engines, the Ford does not use hydraulic valve lifters.