Chevy 396-454ci Big Block 1965-96
High performance street, very strong mid-range, with headers & stall.
|Operating Range:||1800-6000 RPM|
|Duration Advertised:||274° Intake / 286° Exhaust|
|Duration @ .050'' Lift:||230° Intake / 236° Exhaust|
|Valve Lift w/1.7 Rockers:||.552'' Intake / .555'' Exhaust|
|Lobe Separation Angle:||110°|
Chevelle, Camaro, Corvette, Stingray, Silverado, C10, Firebird, Chevrolet, Big Block, Chevy, BBC, 454, 427, 502, 396, Caprice, Malibu, Impala, Nova, Monte Carlo, S10, 572
High performance street, very strong mid-range, with headers and 2200+ stall.
Are the valve seals umbrella style or positive seal?
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