Description
Must use Roller tip rocker arm or true roller rockers with this camshaft. Deep sound in exhaust. Moderate chop in exhaust. Suggested compression ratio 9.6-10.1. Dual exhaust a must, headers, enhanced power with aftermarket ignition, aftermarket single plane intake manifold such as a Holley Street Dominator. Performer rpm intake manifold would be a good second choice. Suggested minimum stall converter at 2400. Gear ratio with automatic 3.55 to 4.10. Manual transmission gear ratios 3.73-4.30. RPM range 2500-6000
@.050 226 int.
@.050 234 exh.
Lobe separation 109
Int. Lift .520
Exh. Lift .512
suggested lifters https://oldsperformanceproducts.com/product/lifters-hydraulic/
