Advertisement Throttle Body vs. Multi-Port vs. Direct Injection Every fuel injection system will have a throttle body with a butterfly valve. This controls airflow. They will also have one or more fuel injectors to provide fuel. What makes them different …
Tag: Direct Injection
Advertisement Balance shafts In every reciprocating engine, inertial forces and moments of inertia develop due to the oscillating motion of the pistons and connecting rods and the transmission behavior of the crankshaft drive. Some engine configurations, such as the V12 …
Advertisement The manual and automatic transmissions from Audi are highly efficient. Irrespective of design, they have all been optimized concerning internal friction and are notable for their wide gear-ratio spread. The term “transmission spacing” refers to the transmission’s gear-ratio range, …
Advertisement Why is the intake valve larger than the exhaust valve? The valve is opened by the cam and the valve spring is closed. When the mixture needs to be sucked into the cylinder, the intake valve will open. When the …
Advertisement Direct fuel injection in the engine is more prevalent these days because it enhances the fuel economy. However, as carbon is deposited on the piston, intake valves, and other surfaces in the combustion chamber, it’s not an ideal method. …