OCR Text |
Show ra Proved by Punishing Road Test! c raba p For 70 cars roared over searing highways along the Mexican border . . . putting sensational new Conoco Super Motor Oil to one of the crudest tests ever devised. After 50,000 miles of continuous driving, engines showed no in fact, an average of less than wear of any consequence one of an inch on cylinders and crankshafts. Original factory polishing marks were still visible on piston rings! days, six brand-ne- w ... one-thousand- th Test engineers were astounded at the remarkable record of economy. Gasoline mileage for the last 5,000 miles of the run was as good as for the first 5,000 miles . . . actually there was an average difference for the fleet of only 4100 of a mile per gallon. This punishing test . . equal to 5 years normal mileage . . . proved that Conoco Super Motor Oil with proper crankcase drains and regular t ' care can keep your new car new . NeW-C- ar Mileage! New-C- ar Power! Quicker Starts! Yes Conoco Super Motor Oils extra protection keeps that factory flash . . . that showroom smoothness . . . year metal after year! Conoco Super Motor Oil surfaces to make your engine last longer, performbettcr, use less gasoline and oil! Conoco Super Motor Oil virtually stops wear before it starts . . . keeps your engine new and clean. Astounding new Conoco Super Motor Oil I proved to be the great new modern OIL-PLAT- wear-fight- wI., 2 rn tKJ ES er ilME MOTOR OIL 1950, CONTINENTAL OIL COMPANY |