4 Barrel

I took the liberty of attempting to decipher your cam specs. here is what I came up with;
276/288/114LSA, in at 109 which is +5 The .050 numbers are 218/228
This puts the Ica at 67*ABDC
In full form I get
276intake/113compression/97Power/288exhaust and 54* overlap
oops I guess I should have updated my screen, lol.

In an 8/1 engine at sealevel, this looks like a Dcr of 6.28 and cranks ~119psi
In a True 10/1 engine; 7.79Dcr/158psi

The 600AVS will be just fine on it.