valve timing
51Lambda valve — In Bosch CIS, a device that regulates pressure in the lower chamber of the differential pressure valve, in response to a signal from the lambda (oxygen) sensor. Also called frequency valve or a timing valve …
52induction timing — See reed valve induction timing …
53staggered ignition/staggered timing — A dual ignition timed so that the spark plug nearest the exhaust valve fires before the spark plug nearest the intake valve. This is to ensure that the fuel air mixture is diluted by partially burned exhaust gases (which burn more slowly than a… …
54MIVEC — (Mitsubishi Innovative Valve timing Electronic Control system)[1] is the brand name of a variable valve timing (VVT) engine technology developed by Mitsubishi Motors. MIVEC, as with other similar systems, varies the timing of the intake and… …
55VTEC — is also an abbreviation for the verocytotoxin producing Escherichia coli strain O157:H7 .: For the education institution, see Virginia Tech. VTEC (Variable Valve Timing and Lift Electronic Control) is a valvetrain system developed by Honda to… …
56VVT-i — 1ZZ FE engine with VVT i VVT i, or Variable Valve Timing with intelligence, is an automobile variable valve timing technology developed by Toyota, similar in performance to the BMW s VANOS. The Toyota VVT i system replaces the Toyota VVT offered… …
57Ignition system — For other uses, see Ignition system (disambiguation). An ignition system is a system for igniting a fuel air mixture. Ignition systems are well known in the field of internal combustion engines such as those used in petrol (gasoline) engines used …
58Two-stroke engine — Brons two stroke V8 Diesel engine driving a Heemaf generator. A two stroke engine is an internal combustion engine that completes the process cycle in one revolution of the crankshaft (an up stroke and a down stroke of the piston, compared to… …
59Compression ratio — For compression ratio in data compression, see data compression ratio. The compression ratio of an internal combustion engine or external combustion engine is a value that represents the ratio of the volume of its combustion chamber from its… …
60Engine control unit — An engine control unit (ECU) is an electronic control unit which controls various aspects of an internal combustion engine s operation. The simplest ECUs control only the quantity of fuel injected into each cylinder each engine cycle. More… …
