Hello. I have a 1974 SBC 350 with stock heads (462624). It just started leaking a lot. A steady drip every second or so. It is coming from the rear driver side. I spent a lot of time looking at it and am having a hard time digesting what I found. The engine is very clean as I removed, cleaned, painted it recently. Here are the things that are not leaking: valve cover, oil pressure gauge fitting, intake manifold, distributor flange. I can see oil weeping out of the bottom rear corner of the head at the seam between the head and block. I really didn't think this was a possibility. I can wipe it and see it seep out immediately. It's not running along the block from the intake. Seems incredibly unlikely to me that oil could leak from this spot. Has anyone seen this before? If the head cracked, would this be possible? The engine otherwise runs great. I would really appreciate your feedback and advice before I remove the head. I also understand that my head casting number is one of the bad ones that are susceptible to cracking. I have no experience with cracked heads. Thanks you.