I wouldn't do a zzp pcm. It will blow your **** up. Guy on our forum went through 4 or more of them that never got a good one. It cost him a motor. Others have had no problems but I would be very Leary putting one in my own car. If I were you I would go DHP or Overkill pcm. Plus overkill will tune for the specs of your car.
Just putting my 0.02 in.