7.794 like all other other first gen SBC with flat tappet cam? That's my guess.
400SB is same as all the other factory SBC with respect to valvetrain.....
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1999 Formula 6spd (The driver)
1997 2500 Ext. Cab Dodge 4x4 CTD 5spd (The Earth Mover)
1970 Nova 5spd (The toy)
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