440 build advice

I've got a 440 that I picked up with fresh build but want to get more out of it with upgrading to aluminum heads, intake, cam and carb upgrade. Biggest question is heads and which intake to go with. I would prefer to get heads ready to go so who ports the best?

10:5 to 1 compression
Purple shaft Hemi street cam
Mild port 906 heads
M1 intake

talk to jim laroy AKA: IQ52 about a set of ported performer RPM heads. 345cfm. Have him recomend a cam to work with those heads.

Is your intake a square bore or speadbore?