Need Help on Magnum 360/380 hp Crate Motor Tech Info

ISO: Magnum cam no larger then .550 lift @ 1.6 rockers
Running stock 5.2 Magnum with ported bowl heads, 3 angle valve job, .550 springs, Retainers, locks, stainless steel valves, hooker super comp fenderwell headers, dual stage airgap intake, 904 tranny, 3000 stall, 276 suregrip, P205/65R15, Power disc brake on front

I have a new in box Voodoo Hydraulic Flat Tappet Cam - Chrysler 273-360 268/276 - Lunati Power
I have 318LA I could run this cam in with Magnum heads

Update, the guy I was talking to about the cam sold it locally however I got the 3000 stall from him..