2.8 pulley with predator ???????????

[03anivcobra]

I have x pipe, catback, no cats, intake, predator tuner, with 2.8 pulley. No hear is the big question when you have the tuner plugged up and do the map its only meant for 12-14 psi of boost can anyone help me as to what i need to change in my map or has anyone done a custom map. I want have time to go to the dyno for a few weeks so any help is greatly appreciated. I should be making 15-17 so they say what do you all think.