Thanks guys. The motor is running the stock aluminum valve covers and they are not vented. The PVC is almost new. There is 1 line from the throttle body running into the only hole in the valve covers and I thought this might be a direct pressure point. We will try venting the motor with a different set of valve covers and bypass the line I spoke of. Since this is just a everyday street car that my father wants to drive, the vacuum pump option is out. I wouldn't know where to put it anyway, since it has all the options on the drivers side of the motor and the blower stuff on the passengers. He's just wanting to be able to drive it mostly normally and get on it on occasion without oiling the motor and headers down. Thanks again for the replies.