Page 11 Advertisements Column 3

Otago Daily Times, Issue 20709, 6 May 1929, Page 11

For to-day's 1110 s i i r Here is a significant comparison The Higher Compressions Faster Piston Speeds . Faster Road Speeds Typical specifications of a motor car 5 years :v " ' ago. 74. lbs. per sq. In. 1742 ft. per min. capable of — 50 miles per hour Typical specifications of a motor car to-day 93 lbs. per sq. in. 221.6 ft. per. min. capable of—--70 miles per hour provides the necessary margin of safety The factors in the design and operation of modern motors —. ter compressions, greater engine speeds, higher siting temperatures impose a greater burden than ever before on lubrication. ■ ■ : Faster driving, more traffic stops and starts, more rapid acceb eration, greater bursts of speed—all these urgent demands on the engine are also increased demands on the oil •film. Give your modem motor the greatest possible protection, and enable it to give you the finest possible performance. The modern oil for modern motorin Costs more—and worth it. S' THE RIGD. The World’s Quality Oil —-made still better 9 M 3 vacuum oil company pty. ltd.