Just picked up a Duster 340, need help analyzing the parts in it.

Hello everyone, my first post here as I just picked up a 1972 Duster 340.

This is my first classic.

I was going through all the paper work in the car, and it has a sheet with the build specs.

I was wondering if anyone could help me understand what they mean.

Engine:

0.030 sealed power forged flat top pistons (9.5to1) recond
340 rods/ARP bolts.
0.010/0.010 steel crank.
Torque plate honed/Assembly blanced.
Comp Cams XE268H cam 3.08 Casting 360 heads street ported (stock sized 1.88/1.60 valves)
Crane adjustable cast iron rocker arms.
Ceramic Headers


Trans:
727
Red Alto clutches
Kolene steels
Transgo TF-2 Kit
Bolt-in sprag
Turbo Action 2800 Street Convertor


If anyone is knowledgeable about the specifics this engine, and how far it is from stock/what kind of power I could be expecting. I would appreciate any information one could give, thanks.