Chevrolet L6 194-230-250
Advertised Duration: 261/261
Duration @ .050": 207/207
Valve Lift w/1.75 Rockers: .490/.490
Lobe Separation Angle: 109
Intake Centerline: 105
Valve Lash: Hyd./Hyd.
1000-4000. Smooth idle, strong low end. Good vacuum, good fuel economy.

Chevrolet L6 194-230-250
Advertised Duration: 267/267
Duration @ .050": 213/213
Valve Lift w/1.75 Rockers: .502/.502
Lobe Separation Angle: 110
Intake Centerline: 106
Valve Lash: Hyd./Hyd.
1500-4400. Good idle, street, off-road, towing, good fuel efficiency.

Chevrolet L6 194-230-250
Advertised Duration: 275/275
Duration @ .050": 221/221
Valve Lift w/1.75 Rockers: .519/.519
Lobe Separation Angle: 108
Intake Centerline: 104
Valve Lash: Hyd./Hyd.
2000-4800. Nice idle, good low & mid range horsepower, required stall converter.

Chevrolet L6 194-230-250
Custom Grind

Chevrolet L6 194-230-250
Cam Series: Street Force
Advertised Duration: 257/263
Duration @ .050": 203/209
Valve Lift w/1.75 Rockers: .438/.484
Lobe Separation Angle: 112
Intake Centerline: 108
Valve Lash: Hyd./Hyd.
1000-4000. Street Force 1, good idle, mild street performance, strong low end torque.