can any one tell me what my copression ratio will be after fitting my new .45mm spoon head gasket.
i have a jdm ITR engine, stock block and valves and no head skim.

 

any one?
im getting it tuned soon too and wondering what i should expect from my setup.

so here it is,
97 JDM ITR engine
s2s2 tuner cams
s2 cam gears
kms valve springs
kms valve seals
spoon head gasket .45
j's racing intake
blox 70mm TB
magnus sheetmetal intake manifold (the dogs danglies)
DC 4-1 header
decat
s2 70mm megapower R cat back
magncor leads
iridium plugs
sard fpr
and to top it off Apexi power fc to run it all,

any one with anything similar?