ok i am getting a jwt ecu with bb and 50lb/cobra maf programing if i ad s4's does it have to be reprogramed?

It doesn't need to be, but it would help your idle. If I were you getting S4's, I would just get them and put them in and then get your ECU re-programmed later if you feel you need it to idle better. Or maybe it would be better to get it re-programmed b/4 you put it in since there has been a long wait on ECU's recently :-/

well the thing is i just sent it out and i wanted to get in on the cam deal but only if i can get the ecu/cam deal and he should get my ecu in a couple days

You can probably talk to JWT about that, or maybe the vendor, contact Louis about that and ask him. I'm also getting on this group deal :D