Kinda dont know which way to go

Cam Style
Hydraulic flat tappetBasic Operating RPM Range
1,200-5,200Intake Duration at 050 inch Lift
221Exhaust Duration at 050 inch Lift
228Duration at 050 inch Lift
221 int./228 exh.Advertised Intake Duration
260Advertised Exhaust Duration
268Advertised Duration
260 int./268 exh.Intake Valve Lift with Factory Rocker Arm Ratio
0.430 in.Exhaust Valve Lift with Factory Rocker Arm Ratio
0.450 in.Valve Lift with Factory Rocker Arm Ratio
0.430 int./0.450 exh.Lobe Separation (degrees)
110