Thread: Rallum Head
View Single Post
Old 03-10-2017, 03:30 PM   #13
captndan
Senior Member
 
captndan's Avatar
 
Join Date: Nov 2015
Location: Tennessee
Posts: 714
Default Re: Rallum Head
Quote:
Originally Posted by hardtimes View Post
Appears to me 4.5:1 , as is give/take.
How can you tell the compression ratio of a head sitting on the bench?
captndan is offline   Reply With Quote