Dyno Results
Camshaft Part # 12-407-8 Grind # XR252HR-10
Duration @ 0.006": 252° / 258° Duration @ 0.050": 200° / 206°
Max Lift w/ 1.5RR: .472" / .480" Lobe Separation: 110°
Lobe ID#'s: 3310 / 3311 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: 407 ft*lbs @ 3600 RPM Max Power: 311 HP @ 4600 RPM
Manifold Vacuum: 19" Hg @ 800 RPM & 20" Hg @ 1000 RPM w/ no load.