I am at about 400 HP right now at the rear wheels but when I'm done I would like to be between 450 and 500 HP. I'm getting ready to upgrade my exhaust and I'm debating on doing my turbo now. Which turbo do you guys think would be good SPS62,HTB2,B1 quick spool or Silver bullet ? This is my daily driving vehicle so I want my ride to be fairly smooth. Thanks Guys.