What is my new compression ratio?
Thread Starter
Melting Slicks
Joined: May 2007
Posts: 3,246
Likes: 4
From: Bay Area CA
What is my new compression ratio?
OK, simple i think for you experts. Stock '73 L48 bottom end- dished pistons and all. 64cc heads, .028 compressed thickness head gasket. What do i got? 
Race Director
Joined: May 2005
Posts: 10,674
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From: Millington Illinois
St. Jude Donor '08-'09
Thread Starter
Melting Slicks
Joined: May 2007
Posts: 3,246
Likes: 4
From: Bay Area CA
looked at the bore on the gasket, it's 4.130, will that make much of a change? 
thanks to the forum! 
