[1967 chevelle]

Any of you guy's running these cams? how much Vacuum and i expect for power brakes?

Lunati Hydraulic Roller Voodoo #60211 Lift: .575 /.575 Duration @ .50 221 int./229 exh, 112 Lope Seperation

Lunati Hydraulic Roller Voodoo #60212 Lift: .600/.600 Duration @.50 231 int./239 exh. 110 Lope Separation