Effected lifters were at cylinder 3 ad 4, both intake. All other lifers / cam lobe perfect.
I don't remember if I prime the lifters, but I did follow Rocky's "How to Rebuild a Pontiac V8" step by step.
Still, why wouldn't more lifters / cam locations be wiped out ?
Anyway, strongly thinking about going hydraulic roller cam. Only issue is I have Harland Sharp 1.65 (1.7" ?) roller rockers, and valve spring height is 1.70". Not sure if there an off the shelf cam, or would a custom grind to limit lift.
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