Dont worry about them. They would need less oil than a standard lifter, seeing how they a re needle bearing style.
Is the lifters bushed? Just prime the engine in the spring

[color:"red"]65 Hemi Belvedere coming soon [/color]
[color:"#00FF00"]557" Indy engine 1.07 60ft 144mph in the 8th 2100 lbs package [/color]