https://honda-tech.com/zerothread?id=1232811

has almost everything you need for compression calculations....when you dont know the compression...so flyrod's page wont help here....

basically i am trying to gain the info of
ccs for each piston
usdm h22 -
jdm h22 -
type s h22 -

and compression height on the type s...

i have been trying to calculate compression for a f23 hybrid/type s pistons....for myself....i dont trust the estimates....nor do i trust pump gas....

thanks gentlemen.....and yes this is also posted in the prelude forum....

 

compression height is the same as every other h22...

if you know the bore, the stroke and combustion chamber cc's and compression of a normal h22 then you can play w/numbers till you come up with 11:1 for the type s stuff

 

i mean who really cares about h22's anyways?? j/k

edit: sorry i just remembered i already think i messed with u about h22's before. Sorry.. good luck!