rocker shafts installed backwards... long read. but pics!

Uncle Bob said

He'd need pushrods made for oiling too, and I'm pretty sure you'd need modified rockers for that to work too else you'd only be oiling the top of the pushrod against the cup in the rocker. The concern about the oil holes in the shafts is about oil between the rocker and the shaft.

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He said in post #4 that the engine has hollow push rods. I'd say his shafts and rockers are just fine because they were oiling thru the push rods. It will obviously have the AMC style lifters. It's been decades since Mopar and AMC lifters were different. They all have the hole in the plunger now.