Mopar 284 solid lift break in
Everyone likely has a favorite, especially if they had a successful break-in using it. Used the rev lube
on an Isky hydraulic and then the Schneider grease
(I really like that stuff) on their solid (both in my 410) Methodically massaged, work it into the lobes and lifter faces vs. just smearing/coating it on. “How” you apply is an important step.