CVCC
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CVCC, or Compound Vortex Controlled Combustion, is an internal combustion engine technology developed and trademarked by the Honda Motor Company.
A Honda Civic engine with CVCC
Honda Prelude
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The Honda Prelude is a sport compact car produced by the Japanese company Honda. It was produced over five generations from 1978 to 2001, and reintroduced in 2025.
CVCC
…the problem with metal retaining rings that slipped over the valves' retaining collars and prevented them from backing out of their threads. The 1983 Honda Prelude (the first year of the second generation of Preludes) used CVCC in combination with a catalytic converter to reduce emissions, along with two separate…
1998 Honda Prelude VTi (BB8, UK)
1982 Honda Prelude XXR Model (Japan)
Pre-facelift Honda Prelude EX in Australia
Pre-facelift Honda Prelude 4WS 2.0 Si (Australia)