cam option

[mustang2k]

I am thinking of using a B or E cam for my setup. its going to be n/a but might use nitrous. I need any suggestions on a cam to use . This is a daily driver and has to pass emisions. the setup im using is 306 from chp- cobra intake manifold-65 or 70mm thrrottle body-73 or 76 mm maf -24 lb injectors or 19 if they will work-thumper ported e7 heads or maybe gt40s or gt40p heads. please let me know of any suggestions