VTEC Acceleration Question
The third lobe is actuated by oil pressure but only above a certain RPM.
Quote from HCI mag p20, "When VTEC actuation occurs, engine oil pressure is applied behind a pair of horizontal pins; they are pushed outward from their resting position in the middle cam follower."
Quote from HCI mag p20, "When VTEC actuation occurs, engine oil pressure is applied behind a pair of horizontal pins; they are pushed outward from their resting position in the middle cam follower."
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