This the cam
SOLID
.505 .028 290° 254° 108°
.505 .028 290° 254
this cam is big enough to help reduce cylinder pressure below 4000 so goes a long way to reducing ping with an iron head.
Not enough gain Edlebrock OOTB to spend $1450 IMHO and the Source heads will do nothing The source heads are a far inferior head to the Eddy OOTB they may come close CNC port to CNC port but still a Chinese crap shoot at best!!

Now if your were bracket racing the extra 2 3 tenths an OOTB eddy would give means a lot on the street you will not feel it or feel very little