The i-VTEC system utilizes Honda's proprietary VTEC system and adds VTC (Variable Timing Control), which allows for dynamic/continuous intake valve timing and overlap control.

These engines use Honda’s i-VTEC (variable valve Timing and Lift Control) with variable cylinder management (VCM) (or cylinder deactivation), which allows engine operation in 3-cylinder …

VTEC stands for Variable Valve Timing with Electronic Control. Honda uses two VTEC systems; VTEC and VTEC-E. VTEC was the first, introduced in 1991 to increase performance of the 4 …

Refer to the V-TEC operation manual, the compressor system operation man-ual, the engine operation manual, and the vehicle operation manual to get an idea of a typical maintenance …

H22 VTEC CAUTION – If running over .450 gross lift on intake or .415 gross lift on exhaust stock springs and retainers will not work. Severe valve train damage will occur. Use spring & retainer …

A new 2.4 L i-VTEC 4-cylinder direct injection gasoline engine reconciling low CO2 emissions performance with high power has been developed as part of a next-generation Honda engine …

The VTEC on this vehicle is used for switching intake valve lift between low lift and high lift, depending on engine speed and vehicle speed; it uses a variable cylinder management (VCM) …