At what RPM range is the variable cam timing fully advanced?

The variable cam timing is designed to optimize engine performance by adjusting the timing of the camshaft according to engine speed. In the specified RPM range of 2000-4000 RPM, the system is fully advanced to enhance engine efficiency and power output, improving throttle response and overall performance in that mid-range where many driving conditions reside.

At lower RPMs, the timing may not be fully advanced to ensure smooth operation and to support various driving scenarios, particularly during idling or gentle acceleration. Conversely, in the higher RPM range, while the benefits of variable cam timing can still be seen, the optimal performance is already achieved in the mid-range where the engine is often operating during typical driving. Thus, understanding the operation of variable cam timing at these specific RPMs is essential for achieving maximum performance while ensuring that the engine runs efficiently across various conditions.