Originally Posted by
The Twanksta
What if there was headwork done? Still the same outcome? Can you port a non vtec head to the same specs as a ported vtec head??
I don't port heads for a living so I can not say for sure. I would say no from what I have seen. I will however speak to someone I know that does port heads for a living. I have seen one high hp LS dyno that impressed me (powerband, peak power, etc) but the torque wasnt there due to the head being more efficient. Not to mention the rocker arms just kind of sit there. They're not held by an arm/bar like VTEC heads