head questions

[bigtrent]

Hey all i have a set of 882 casting heads apparently with 76cc combustion chambers I have a guy who will clean them up grind the valves and install new springs for a 525 lift cam. I also have a 327 shortblock i would be wanting to put these on. But what i am worried about would be my compression ratio. Would i be better off going to pull a part and buying a set of other heads?

 

[chevyman454]

with a 78cc head with flat top pistons should yeild aroun 9.2:1 i wouldnt worry about it man with todays gs prices with that you should be a ble to run 89 with no problem