I have an s5 T2. I'm planning to put a t04b setup with fmic and changing my secondary injectors to 720cc. Nothing too crazy. Now I'm wondering what I need to do about engine management. I have picked up 2 hks pf-con cpus which one is setup for a t04e setup and the other setup for 720cc secondary injectors with stock turbo setup. I just picked them up b/c it was a good deal. I'm not sure if they will help me. Need some help on this if anyone can on what i should do for engine management.thanks