Chrysler Big BlockAdv. Duration: 269/277Duration @ .050": 215/223Lift: .445/.465Lobe Separation: 112 LCIncludes Lifters: 91711 Hyd. Flat Tappet1400-5200. Street Force 2, Good idle & throttle response. Needs 4 barrel & good exhaust.
Chrysler Big BlockAdv. Duration: 271/281Duration @ .050": 224/234Lift: .518/.543Lobe Separation: 112 LCIncludes Lifters: 91711 Hyd. Flat Tappet1800-5400 Fair idle, hot street & mild bracket racing. Strong mid-range.