Ticking engine noise Camaro 2012 L99 with restored engine

Ticking engine noise Camaro 2012 L99 with restored engine with AFM delete but VVT running and COMP Cams MK189-301-13 - COMP Cams Stage 1 LST Master Camshaft Packages installed (hydralic lifters). Kit www.summitraci...
Car have run about 20 minutes with hot engine on idle (oil 5-30) but still thicking noise (lifters?). Exhaust not installed.

[@hitman.777]

everyone says its the vvt

[@johnnyaberg9617]

Possible, or new restored engine. I have listened to another original L99-engine but that car didn't had any thicking noise.