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what compression ratio would this be?

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Old 07-17-2004, 08:22 PM
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Engraver
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Default what compression ratio would this be?

With a 1969 427 bb standard bore what compression ratio will I be at with these 305 afr heads while using closed chamber standard size TRW L2268F pistons? The pistons have a .300 dome and the afr heads have a 119cc combustion chamber.
Old 07-18-2004, 12:48 AM
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9.94 : 1
Old 07-18-2004, 01:08 AM
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9.94 : 1 is good! How did you figure it out?
Old 07-18-2004, 09:29 AM
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Originally Posted by Engraver
Last time I called AFR about those heads they weren't available yet. You might want to call and see if they have made production yet.
Love my AFR 195 SBC heads, considering the 305s for my '76 454 Suburban.
Jeff
Old 07-18-2004, 10:51 AM
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Originally Posted by Jeff's Classics
Last time I called AFR about those heads they weren't available yet. You might want to call and see if they have made production yet.
Love my AFR 195 SBC heads, considering the 305s for my '76 454 Suburban.
Jeff

They must be available now. I ordered a set direct from AFR about a month ago. They said 4 to 6 weeks for delivery. Ordered them assembled along with a few other parts... total damage $2239.00 plus $55 shipping... Ouch!!
Old 07-18-2004, 11:08 AM
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Originally Posted by Engraver
9.94 : 1 is good! How did you figure it out?

They don't call me MotorHead for nothing......actually I just looked them up pretty slow night.

http://www.flatlanderracing.com/trwchevy396_427.html

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