Calling all gen 3 hemi gurus

i know they also changed the rocker shafts as well. look at the huge holes the new style rocker shafts now all have on gen3 hemis. might also be a clue as the issues for oiling to thelifters.

i am a big fan of mobile 1 full syn oils. also zinc addtives help as well.
also depending on your climate look into 5w or 10w if it doesnt get below -20° as they offer more slippery support on wear parts. 0w is nice for freezing starts and all but dont do **** for performance engines.