Rocker arm help!

[ranger450]

I purchased a rv cam from camcraft for my 99 ford ranger with the 3.0 v6 vulcan motor, i did a complete new build using my old stock rocker arms,new lifters,old pushrods with your rv cam, after i tightened the rocker arms to specs and noticed that there are a few rockers that have what i think is alot of play when those valves are closed, "is this normal"?.

 

[Scrambler82]

Hey,
How did this work out for oyu ?
The lifters need to pump up and should eliminate most of the free play.
ltr