Nice!! Im a stage 2 and stage 1 combined. I went with the 3 core intercooler and 42lb injectors which are stage 2 I believe, but I only went stage 1 7PSI. When I had mine put in it was the middle of July and it was really hot out. There was a difference but it was hard to tell cause of the heat. The next day in the cool morning air I was shocked!! The procharger comes on real steadly I would say. It won't just "throw you in your seat" all at once. All in all I like it U won't be dissapointed. Keep us posted

 

I know two guys that did it themselves, they said it was time consuming....but with good attention to detail its not that bad. You will love it, I recently took a procharged 4.0 for a test drive and was impressed.