Variable valve timing (VVT) plays an important role in bridging performance with efficiency. Should you disable VVT on your hot rod machine? We examine the options.

We thought it might be a good idea to do a quick drive-by, highlighting the advantages of VVT in the Gen IV and V engines. What we will reveal is how well it works and why it’s best to take ...

How to delete active fuel management for high-performance LS engine applications, and is variable valve timing help or hurt performance?

Harley-Davidson has filed a patent application for a variable valve timing (VVT) V-twin engine, possibly for the Sportster to improve economy and emissions.

Dublin, March 05, 2021 (GLOBE NEWSWIRE) -- The "Variable Valve Timing (VVT) Systems in Marine Engines - Global Market Trajectory & Analytics" report has been added to ResearchAndMarkets.com's ...

Indian Motorcycle is not only building a new engine, but also seems to be updating its current Thunderstroke 111 with variable valve timing or VVT.