Discussion in 'HYBRID -> EG-EK / DC' started by civic-style, Apr 21, 2004.
does vtec only engage when the engine is at operating temp?
yes. your motor needs to be at a certain predetermined (ECU) temp and oil pressure for vtec to engage, if it running from the ecu. if you have vtec hooked up to an RPM switch(ie MSD) the no, it will engage either way.
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