imes the cylinder displacement* All of the other mufflers weighed more, so that 0.36 pound per horsepower may perhaps be considered the present mini- ma./. mum in automobile practice. This is a feature* however, of not as great importance as it would be in airplane practice. Tnis muffler showed a… … m We were fortunate enough to obtain the loan of two mufflers espe- cially designed for an 8-cylinder V-type engine and commercially manufactured- The. smaller one of these mufflers is intended for a single cylinder and is 5 inches in diameter by 12 inches long. It has the construction shown in…
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