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compression ratio

To: land-speed@autox.team.net
Subject: compression ratio
From: "gary baker" <lsr350@hotmail.com>
Date: Sat, 17 May 2003 20:25:54 +1000
G'day mates
Ok a question  say my static CR is 11:1  with new pistons (custom made ) now 
unless I have 100% volumetric efficiency VE my dynamic CR will not be 11:1 
but less ( I think this is correct ) now if I add N2O injection will this 
increase my V.E? It will increase pressures inside the cyclinders 
considerabley will this increase the CR above 11:1 ? why I ask is Im trying 
to find a CR that will allow me to run methanol normally aspirated and 
produce reasonable HP but not to high so when I turn on the N2O its not to 
high  because Im having custom pistons made  I can specify the static CR,  
any ideas guys as to the best CR
Gary who is spending lots of time in the shed and not on the puter

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