# variable valve timing

> process of altering the timing of a valve lift event

**Wikidata**: [Q1077779](https://www.wikidata.org/wiki/Q1077779)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Variable_valve_timing)  
**Source**: https://4ort.xyz/entity/variable-valve-timing


## References

1. Freebase Data Dumps. 2013
2. Quora