No oil to rocker arms

[Turbo-Bill-Boston]

Hi Jack,
Just replaced my stock GN's timing timing chain. Tho old one looked brand new, not even any wear on the big fiber gear. Lot said for frequent oil changes on a 150,000 mile car. My questions: 1) I used the tentioner with the double roller timing chain, should I have? 2) I replaced the oil pump with a high volume pump and see 60 psi at a t-fitting at the turbo but don't see any oil at the rockers. What did I do wrong?
Thanks, Bill