Fresh 360 Valve Train Noise.....

Alright gents, I bought a fresh 360 rebuilt here from another FABO member. Approximately 10:1 compression with J heads and .484 cam. I'm running a brawler 670 CFM carb.

Motor was running great and STRONG but has now developed some sort of valve train noise or clatter that starts around 2,000 rpm. It is down on power has never lost any oil pressure? Still runs just fine with no smoking or anything???

Maybe I have some dead lifters or wiped the cam? Pulled a valve cover and everything appears to be in tact??? I'll try and post some pics later but any ideas would be great.

Thanks

Nick