Hello FE experts. You have been most helpful in the past so I was hoping for some good advise here. I recently rebuilt my 68 Fairlane 500 Fastback that was previously beefed up with a race cam, solid lifters and some heavy duty valve springs. This engine has been bored .060 over and currently has about 300 miles put on it. I started to get a little bit of light blue smoke out of the driver's side exhaust. I checked the plugs 5-8 and no oil except the threads of 5 and 8. None on the insulator or tip. I removed the intake assuming the gasket on the drivers side was slightly leaking possibly sucking a little oil into the exhaust valves. I inspected the intake ports and really couldn't feel or see any oil although maybe the incoming fuel was mixing with a slight leak of oil and flushing it out. It was hard to inspect the underside of the intake gasket and tell if there was a possible problem but the bottom of the gasket at 5 and 8 port was loose and not bonded to the head like the other ones. I did use the cork ends instead of using the 1/4" bead of ultra black and this is an Edelbrock Performer aluminum intake. I'm not sure why but when I go for a small drive I would always have a coating of oil that was being spurted out of the breather on the drivers side valve cover. I'm thinking that there is too much oil building up on this side causing my problem. When I put the intake back on this time I'm going to use the ultra black bead method and use a thin coat of 3M weatherstrip / gasket adhesive on the head side of the intake gaskets. I wondered if anyone has any other pointers about the excessive oil on the drivers side. The drains in the head are clear. Should I replace the valve cover breather with a pvc valve and put a T on the front of he carb where the other valve cover is being connected? This engine does seem to have a high pressure oil pump in it. When I first start the car it shows 80psi oil pressure. Once warmed up and going down the highway it stays at about 60psi. One other thing I notice is that when the oil in the engine gets to a certain level the oil pressure gauge seems to fluctuate and not stay stable. anyway any advise from you great people would sure be appreciated as I am anxious to put this puppy back together this weekend. Many thanks in advance.