Thread: Anyone used these ???
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10-02-2009 06:59 AM #2
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- Aug 2004
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- Car Year, Make, Model: 32 Roadster, BBC
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They look similar to the ZZ502 heads (made by Edelbrock) in specs. Very good street heads. Great price there IMO.
Compression ratio needs more information.
CR=(D + PV + DC + G + CC) / (PV + DC + G + CC)
CR = Compression Ratio
D = Displacement
PV = Piston Volume
DC = Deck Clearance Volume
G = Gasket Volume
CC = Combustion Chamber Volume
KitzJon Kitzmiller, MSME, PhD EE, 32 Ford Hiboy Roadster, Cornhusker frame, Heidts IFS/IRS, 3.50 Posi, Lone Star body, Lone Star/Kitz internal frame, ZZ502/550, TH400
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A belated Happy 78th Birthday Roger Spears
Belated Happy Birthday