need some help on determining a few things...
how much of a difference will going from 64.5cc combustion chamber to 76cc combustion chamber make in overall compression ratio? is there a general rule of thumb, ie. .005' = to 1 compression point.
thanks in advance
taner
https://ls1tech.com/forums/advanced-engineering-tech/111207-ls1-head-combustion-chamber-cc-volume-vs-cr.html



