Check out this article on variable valve timing systems from Honda's VTEC to Toyota's VVT-i and Nissan's CVTC, from Super Street Magazine.

Variable valve timing, or VVT, had existed for some time before VTEC was developed, and automakers like Fiat and Alfa Romeo had used the technology in their own cars before Honda developed VTEC.

Variable Valve Timing and Lift Electronic Control or VTEC (Valve Timing Electronically Controlled) is Honda's version of Variable Valve Timing technology. This system served different purposes in ...

VTEC. What is VTEC, and how does it work? Variable valve timing and lift electronic control. How does VTEC make more horsepower? Recommended Books & Car Products - <a href=" Subscribe for new videos ...

July 15, 2005 Honda will introduce a new Honda Hybrid System in the 2006 Civic Hybrid that features a 3-stage i-VTEC engine that employs Honda’s “intelligent” VTEC (Variable Valve Timing and ...