Dan, it wasn't aimed at you, pretty much everyone before you said it's OK or maybe need thicker oil. To my mind that says it's still OK.

OP, You have to pull the pan to see the oil pump.

While you're in there pull the #1 rod bearing and I bet it's trashed. To me that means you need new parts.

Don't go putting bearings on the crank until you have miked it and found out what it really is.

IMHO you start looking for a 1985 and up Fifth Avenue and pirate the engine out of it. Slide a 360 hydraulic roller in it and dress it with your original parts and keep on trucking. Those engines are nearly new at 100K miles. No ridge and you can still see a little crosshatch. You'll replace the bearings and wonder why. Plugging the AIR holes in the heads will be the most demanding task and that's easy.

R.