440 Help Needed

Here are the Stock 440 Camshaft specs so you have the numbers to compare things to:

440 Stock Cam
P4452783

.450 / .468 Lift
268* / 284* Duration

@.050 208* Intake
@.050 221* Exhaust

113* Lobe Center

Original 440, Commando, 383 Magnum etc.