thanks for your response, finally everything got fix. the control box (SS box) or the piggyback that the kit comes with had a bad fuel map. it got send to split second and they reflashed it. Now is running like a champ. one question on my oil gauge before I had the supercharger it was 60psi while the car was in full stop, now when I'm on stop the oil psi goes down to 30. is this something bad? even tho once it starts running it goes up to 60 besides that everything runs fine.