Have a crate engine 351 that has a few thousand miles on it, and I cant stop oil leaks, especially around valve cover gaskets. At idle according to my gouge in dash she's running about 80#. I have new aftermarket aluminum valve covers, I've tried cork gaskets and rubber. Getting a new oil pressure sensor extension that comes from block since it feels a little loose. I've put thread tape on it but still doesn't help. Now its oily around my PCV valve which I'm gonna replace that to.
But mainly leaking around valve cover. Anyone recommend a GOOD gasket? Or tabs that go around the valve cover bolts? If so what brand.
But mainly leaking around valve cover. Anyone recommend a GOOD gasket? Or tabs that go around the valve cover bolts? If so what brand.