Hydraulic to solid lifter camshaft

For the typical street, street/strip, basic bracket race type build........ especially when using Mopar style solid lifters(no oil band)....... you don’t “have to” block oil off to anything.
Think ....... 273.

I ran a 340 in my car for a couple years of bracket race use.
Shifted at 7500.
Zero oiling mods, other than a larger capacity oil pan.
Never had any issues with it.