Cant beat that . I would suggest makeing sure the lifters have enough clearance in the bores. Mockup & raise each lifter off the lobe w your finger/let go & it should fall back onto it's respective lobe w a resounding "thunk" on brake kleened and lightly WD40 lubed bores/lifters. 25 yrs ago that cam co that moved to Florida (forget who) paid me several hundred $$ to go back into an eng from their bad merchandise after I sent them an itemized/detailed bill. that's unheard of