Description
This hydraulic camshaft features great drivability for the 400. Moderate lope. Deep exhaust tone. Stock torque convertor or slight stall speed. Dual plane intake such as factory, Edelbrock Performer, OLB4, Works well with OEM valve train. Factory exhaust manifolds or headers. Compression ratio 9.3-9.5. Works well with automatic transmission or manual. Gear ratio suggestion 3.23 to 3.73
@.050 222 int.
@.050 228 exh.
Lobe separation 110
Int. Lift .478
Exh. Lift .462
Suggested lifters https://oldsperformanceproducts.com/product/lifters-hydraulic/
