finished installing counter bal shaft , oil pump / pickup , magnetics ,,,sensor plates ,,,,seals ,,, new w/p ,,, belt and tensioner , guides and pulleys... oil/ filter .
now ,,, it runs very well , but there is a click click at idle and up to 1800-2000 rpm ,,, then its quiet.... back down at idlw == click click ....
noise is at drv side frt intake vvt ...... could it be the O rings leaking oil ? trying to pump up the VVT ,,, and leaking out at the same time ???