[Pushrod]

Hey guys- I have a newly rebuilt 351W with less than 25 heat/cool cycles. The valve covers have baffled ventilated caps in each one. For a obvious unknown reason I am having oil seep up from around the distributor base. I contacted MSD and have changed o-rings a couple times with no improvement. I tried a increase in elbow torque and again it still is seeping. I had a suggestion from a friend to try a M/E Wagner adjustable PCV valve. I’m absolutely open to that but wanted to pick a few wise brains for other suggestions or possibilities. Danv on the street Rod forum suggested checking the block for a burr where the oring seats which I will definitely check. Just wanted to have a few more tricks under the hat in case that isn’t the issue.