Yeah, I was considered the Pro-gram caps. I prefer to do the girdle, but hell, maybe I'll use both

.
This may be a stupid question, but where the heck does the
oil drain back into the block? I don't see any
oil return holes?
Oh, and an NOS 428 service block just came up on ebay. It's got the "X" you mentioned in the lifter area, so I assmue it's a high nickle block.
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Sal Mennella
CSX 4241, KMP 357 - sold and missed, CSX 4819 - cancelled, FFR 5132 - sold
See my car at CSXinfo.net here >> CSX 4241