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Old 09-23-2013, 06:40 PM   #20
russcc
Senior Member
 
Join Date: May 2010
Posts: 2,871
Default Re: NOS Navarro heads

Back to the heads. If they are original Navarro heads, the compression ratio is stamped on the water outlet boss, example 8.5, as a Fordbarner stated. I have a set of "Nostalgia" heads I got from Barney in '06, before he passed away in '08. Had chance to tour Navarro Engineering at the time, meet his wife Donna, and see the 700HP turbo charged Rambler engine he built for the Indy car. Very knowledgeable gentleman.
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