When you say "all the ports on the face are the exact same", where are you looking? the exhaust side or intake side? I'm talking about on the deck surface of the hears. Every OEM Vortec head that I have seen, did not have the thermostat bypass hole.
Quote:
Originally Posted by ol'blazer
You wouldn't happen to know if this is on all vortec heads or not? Because I compared the face of my vortec to my stock head and all the ports on the face are the exact same.
Posted via Mobile Device
|