translate this values

[Nacho-RT74]

I want to calculate values BEFORE I install the KB240 pistons... here I have the values:

C.I.D.                            400
CYLINDER                      V-8 
BORE                           4.342"   
STROKE                       3.380"
ROD LENGTH                6.358"
MIN. CLEARANCE          .0020"
COMP. HT.                   1.908"
PIN DIAMETER              1.094"
HEAD TYPE                  FLAT TOP
CRANK CL TO DECK       9.980"
WT.PISTON/PIN           690/163g

piston +5 CC


Of course some are too obvious, but some not ( at lesat to me ), so I want to know how much compression I'll get. Heads are 452 what I think are 88cc or so. Gasket is metallick, dunno the thick.

I tried to post some values here but didn't found a logical result:
http://www.csgnetwork.com/compcalc.html

posted .020 gasket thick and 4.3 gasket bore. I think they are aprox to the real numbers and not a BIG diff if a little bit more or less. I think I'm entering wrong the Piston Deck Clearance, since dunno what is the right number on values given. ( if I can get it from those values )

[Nacho-RT74]

So, Can't I get the piston to deck height with those values given ?

I know there are some variables around what change values, like decked block, milled down heads, but I want with untouched parts, rest will be simply WIN.