Yeah, I just replaced the valve cover gaskets and am praying that's all that it's gonna take. How tight are the cover bolts supposed to be? With that rubber gasket, I'm worried about warping the gasket. I used a little gasket sealer around the edge of the gasket just to be safe, and am hoping that will solve the problem. Don't know if it has yet, I'm afraid to start it up. (I'm using the excuse that I'm letting the gasket stuff cure...)