valvetrain noise 5.9 magnum

my new 360 does the same, after its hot it likes to tick, when coasting and idling only. on power makes no noise

all rebuilt, cant be more then 1000 miles. but, i did use the old rockers. i believe my intake bolts are leaking a smidge (damp from oil) so ill rip the intake and valve covers off and tell my status if any push rods are loose and whatnot. i know there is some play on the rockers.

but, the only thing it could really be are the rockers. on the old 318 a valve was alll goofed up, so ill mash my finger in there n see if any move, but heads all rebuilt so idoubt it.

ive also heard other mopers with this tick, and i believe its all in the rockers