What kind of engine is an 8.1 L engine made of?
What kind of engine is an 8.1 L engine made of? This 8.1 L engine is made primarily of iron, using both a cast iron block and cylinder head. This engine used a conventional camshaft in the block with pushrods. How many valves does an 8.1 L Vortec engine have? This 8.1 L engine is made primarily of iron, using both a cast iron block and cylinder head. This engine used a conventional camshaft in the block with pushrods. There were 2 valves per cylinder, 1 intake and 1 exhaust to give a total of 16 valves for this V8...