put new lifters and push rods in my 95 z,now,if i dont have the valve covers on with the motor running it will shoot oil over the fender..now not all of them do this only 3,and i have checked the adjustment a couple times.motor runs fine,oil pressure is 50 cold, 25 hot..just never seen this on a sbc before.

 

As long as they all are oiling, you don't have anything to worry about. The adjustment won't have anything to do with it, IMHO. Most SBCs I have ever had would shoot some oil out.