Just want to say if anyone is on the fence, go for it!! Of course at this point I cannot speak on longevity, but it grabs like a mofo and daily driving is not a problem. I do not drive mine everyday, but I went out and put some miles on the car this weekend and I love it. I did everything by the book, and I am glad I took a good friends advice and even had the centerforce balanced with the flywheel at a local engineering shop. I also used the Fidanza Aluminum flywheel. The Whipple loves it!:beer: