help with 5.3 cam swap tuning

Hello! I have just rebuildt a lm7 to change the one that i have in my 58 chevy.
And i made a cam change in the new engine with specs:
Intake Duration at 050 inch Lift: 215Exhaust Duration at 050 inch Lift: 223Duration at 050 inch Lift: 215 int./223 exh.Advertised Intake Duration: 265Advertised Exhaust Duration: 273Advertised Duration: 265 int./273 exh.Intake Valve Lift with Factory Rocker Arm Ratio: 0.583 in.Exhaust Valve Lift with Factory Rocker Arm Ratio: 0.583 in.Lobe Separation (degrees): 112
Im seeking help what to change in the bin