One from the past. Brown Sugar

Most of the guys that worry about stuff like that are still running purple shaft hydraulic cams. Lol
Guilty as charged LOL !!

I have a 340 under the bench with exactly that cam / ld340 / milodon oiling system etc.. straight out of 1983.
Antiquated, yes but was a very strong running engine and was bullet proof through all the hard times a 20 something year old could put it through!!