Dyno Results
Camshaft Part #12-408-8Grind #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 / 3312Intake Centerline:106°
Engine Type:Chevrolet 350 Small Block
Bore:4.040"Stroke:3.480"
Displacement:356ciCompression:9.25:1
Heads:Dart S/RIntake:Edelbrock Performer
Carburetor:Holley #3310 Vac. Sec.Exhaust:1 5/8" Headers
Max Torque:413 ft*lbs @ 3700 RPMMax Power:325 HP @ 4400 RPM
Manifold Vacuum:17" Hg @ 800 RPM & 18" Hg @ 1000 RPM w/ no load.