I vote for removing the PVC valve from the valve cover and going for a drive. Get it good and hot and drive it prett hard. Valve seals can make it smoke, but they won't oil down a intake, they will oil down the exhaust, but stock 230/250's didn't have seal on the exhaust anyway! Go for a drive and clean out the system befor getting to worked up about it, just leave the PVC out for a bit till you know you got it good and dryed out... Joe

1937 Chevrolet Inline-powered Streetrod