Whippet Four Cylinder Engine Gains 9 Horsepower
The new superior Whippet four cylinder engine adds nine horsepower over the previous model with a longer stroke and higher compression. Enhancements include a larger exhaust valve head, redesigned carburetor, improved water pump, and a tuned exhaust manifold for smoother power delivery, yielding 40 hp at 8200 RPM versus 30 hp at 2800 RPM. Street & Parish Ltd. promote demonstrations of Willys-Knight and Whippet cars.