Well she is finally here. Going to pressure wash today and get the animal leftovers out. Not sure where to go after that?

mosleyme said
That isn't a Poly, that is an LA engine.

273, 318, 340, 360. Look on the block above the starter, below the cylinder head.
There will be a casting number.

Here is one from a 340 for reference.
View attachment 1716567111

I was referring to the 66 charger engine in the bed of my truck which the block and intake numbers both came to a 66 2 barrel 318.