Chevrolet Performance Parts P. The engine uses a gear-driven mechanical roller camshaft and shares its 6. The main bearing diameter was 2. The Duratec 20 is the 2. Advanced technical resources such as computational fluid dynamics and solid 3-D modeling used to design GM production engines were also used to develop the Chevrolet Midget racing engine. A switch on the power steering hose increased idle speed when the steering wheel was turned. Computational fluid dynamics CFD are used to determine the flow of liquids and gases inside the block and heads while it is still in the design stage and on the computer.
GM's Quad 4 & Ecotec Engines And Ford's Zetec & Duratec Engines - Hot Rod Network
The 2.4 Liter Four-Cylinder Engine
Description: Lubrication The powdered metal gerotor oil pump mounted in the front of the block, driven by the crankshaft. Comp Cams Memphis, TN http: The Chevy Racing engineering and marketing staffs have really embraced the TSR racing programs, and the debut of this new engine is the start of another exciting new chapter in our relationship. The degree of tumbling action was balanced against the need for high air flow. It features SFI fuel injection and four valves per cylinder, with double overhead cams.