Glad to hear your ride is doing well.
Be careful what you undertake!
It is very difficult to pull and replace the Y block cam in the vehicle (or upright even out of the vehicle). The solid mushroom lifters must be held away from the cam from time of removal to reinstallation. Best is to pull the engine and flip it over to let gravity hold the lifters away from the cam. Also allows new cam bearings and inspection of the lifters (most recommend new lifters with the new cam).
TC
You gotta have the right tools and know how to use 'em.
TC - Austin, Texas