Gasket or cracked block

Replacing the head gaskets with proper multi layer gaskets could help if the HG's are the problem. I doubt your car is worth the money.

I appreciate you taking the time to write a response. I have removed the engine and removed the camshaft covers. I have seen no cracks but the inside of the camshaft casing is dark or charred. I believe I'll tear it down to head and place new gasket...and hope for the best. It's been a fun project.

Have the heads checked for warp and for cracks before reassembling the engine. Resurface the heads if needed.

Thanks for the information. I will do that.