lifter oil galley lifter help needed

Update: They ground a new cam for me. Cam came back Friday so I immediately took it to the machine shop. He called me about 2 hours later to let me know that the cam wouldnt go past the 2nd cam bearing. It goes in past the first journal and then hits the 2nd and stops in its tracks. The new cam also has an oiling ring groove cut into both the 2nd and 4th journal when the original and New cam did not. I called yesterday and at first was told that its not possible it wont go in. Then after being on hold for about 5 minutes I was given an RMA number to return it. I havent gotten a reason for the cam to have the ring grooves but my builder doesnt like it as he says it will take away some oil pressure since it will have constant oil flow to the Rocker shaft and it will have oil splashing everywhere inside. Sending it back tomorrow and will keep you updated on next step. By the way, they did reduce base circle by .040 from the first cam.
Rod