upped slightly to 189 hp and 182 lb-ft in sedan Sport guise. These slight gains are not enough to make a real-world difference, however. The engine is known for being quite rev-happy, providing most of the power and torque at the top of the rev range. That's the main reason Honda...
Honda uses aVariable Valve Timing and Lift Electronic Control (VTEC) systemthat’s unique to these and Acura vehicles. This system is responsible for activating the Rocker ArmOil Control Solenoid, otherwise known as the VTEC Solenoid Valve. It’s commanded by the Engine Control Module (ECM) or...
Apart from this, the CVVT uses the flexible hydraulic connection between the camshaft and its sprocket. It is operated by engine oil pressure and a solenoid-operated oil control valve which is controlled by the engine’sECU. Furthermore, it moves the camshaft ahead and advances the timing of t...
One system used on some Honda engines is called VTEC. VTEC (Variable Valve Timing and Lift Electronic Control) is an electronic and mechanical system in some Honda engines that allows the engine to have multiple camshafts. VTEC engines have an extra intake cam with its own rocker, which ...
For example, imagine that each valve had a solenoid on it that could open and close the valve using computer control rather than relying on a camshaft. With this type of system, you would get maximum engine performance at every RPM. Something to look forward to in the future... This ...