Thread: Anyone used these ???
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10-02-2009 08:19 AM #3
Unfortunately, I am not up on those figures (ametuer knowledge base here, I do no head work myself other changing them out or average factory type repairs.)
I do know that it is a blueprinted stock block 454 .030 over, studded 2 bolt mains, forged crank w stock 4.135 rods and .030 over KB HyperT factory replacement pistons (KB202) 8.2 Comp per KB's ratio rating for my engine. All custom balanced, Fresh stock unmodified #049 heads w LS6 springs.
D = Displacement = 461.2
PV = Piston Volume = ?
DC = Deck Clearance Volume = ?
G = Gasket Volume = 9.700
CC = Combustion Chamber Volume = ? Whatever stock #049 heads have depends on who you ask (116 to 119 cc's) and am unable to CC them myself.Last edited by Dgas56; 10-02-2009 at 08:24 AM.
Attended my first drag race in 1961 and hooked on cars ever since.





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A belated Happy 78th Birthday Roger Spears
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