Search results
Results from the WOW.Com Content Network
A type of stratified charge technology, it was publicized on October 11, 1972 and licensed to Toyota (as TTC-V), Ford, Chrysler, and Isuzu before making its production debut in the 1975 ED1 engine. As emission laws advanced and required more stringent admissible levels, CVCC was abandoned in favour of PGM-FI (Programmed Fuel Injection) on all ...
The E-series was a line of inline four-cylinder automobile engines designed and built by Honda for use in their cars in the 1970s and 1980s. These engines were notable for the use of CVCC technology, introduced in the ED1 engine in the 1975 Civic, which met 1970s emissions standards without using a catalytic converter.
The Civic was largely developed as a new platform, and was the result of taking the previous Honda N600 and increasing the length, width, height and wheelbase. The engine displacement was almost double the N600 599 cc (36.6 cu in) at 1,169 cc (71.3 cu in), with two more cylinders and mounted transversely while using water cooling, benefiting from lessons learned from the Honda 1300.
The Compound Vortex Controlled Combustion (CVCC) engine debuted in December 1973, with a head design that allowed for more efficient combustion, and as a benefit the CVCC system did not require a catalytic converter or unleaded fuel to meet 1975 Environmental Protection Agency emissions standards for hydrocarbons and carbon monoxide. [19]
The 1500 GL added radial tires, a rear window wiper/washer, tachometer, clock, and body side moldings. The base 1335 cc ("1300") CVCC engine made 55 hp (41 kW; 56 PS), while the 1488 cc ("1500") CVCC engine produced 67 hp (50 kW; 68 PS). The Civic wagon was available only with the 1500 engine in a trim similar to the DX hatchback. [4]
In car tuning culture, an engine swap is the process of removing a car's original engine and replacing it with another. This may be a like-for-like replacement, or to ...
Honda's CVCC engine, released in the early 1970s models of Civic, then Accord and City later in the decade, is a form of stratified charge engine that had wide market acceptance for considerable time. The CVCC system had conventional inlet and exhaust valves and a third, supplementary, inlet valve that charged an area around the spark plug.
[3] [4] Honda's CVCC Stratified charge engine approach also used a small third valve, but sent a richer air/fuel mixture to a small pre-combustion chamber near the spark plug, to help ignite a leaner air/fuel mixture in the main combustion chamber. MCA-Jet was a simpler system that sent the same air/fuel mixture to all intake and MCA-Jet valves.