Sorry if this is in the wrong place.
Im getting zzp stage 3 kit for my sc as well as the zzp heat exchanger and dual pass endplate .Tuned.and as well have cai.Everything else atm will be stock.How much gain in hp and being my daily driver anything else I should worry about that cant handle the up grades?Sorry forgot to say new pully size is 2.9 with 50# injectors