I have a 92 SHO. I have a few issues that I was wondering about. I have the notorious oil in the plug wells problem, so I know its time for new valve cover gaskets and Plug well seals, I just did the plugs and wires, and it made a big difference, however I don't want the oil to ruin this set I just put in. So I was wondering where the best place to get a set of Valve cover gaskets, Intake manifold gaskets, and plug well seals, and how much it will run me.