781's come in at 113.5cc, at least my set did. With the particular slugs I have in my 402, which were actually milled to drop the compression a bit, it comes in at anound 10:1.
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69 Chev CST 10 reg cab lwb
Daily Driver: 92 Chev Reg Cab LWB Silverado 4x4, K.I.A 7:51 AM 04/22/03
Will be resurrected
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