I just completed an aluminum Edelbrock intake install. When removing the old one, I noticed the emissions plumbing that connected the air pump, and two exhaust manifolds was completely disconnected from the exhaust manifolds. Short of pulling them completely off, and plugging the holes, what has anyone else done to block off these two exhaust leaks. The holes are at the rear of the exhaust manifolds facing the fire wall so there is little to no room to work back there. I don't really care to remove the ex. manifolds just to fix the leak. It hurts nothing but a bit annoying.