Dyno Results
Camshaft Part # 12-408-8 Grind # XR258HR-10
Duration @ 0.006": 258° / 264° Duration @ 0.050": 206° / 212°
Max Lift w/ 1.5RR: .480" / .487" Lobe Separation: 110°
Lobe ID#'s: 3311 / 3312 Intake Centerline: 106°
Engine Type: Chevrolet 350 Small Block
Bore: 4.040" Stroke: 3.480"
Displacement: 356ci Compression: 9.25:1
Heads: Dart S/R Intake: Edelbrock Performer
Carburetor: Holley #3310 Vac. Sec. Exhaust: 1 5/8" Headers
Max Torque: 413 ft*lbs @ 3700 RPM Max Power: 325 HP @ 4400 RPM
Manifold Vacuum: 17" Hg @ 800 RPM & 18" Hg @ 1000 RPM w/ no load.