I bought one through Kirban. The compressor whell went, but all and all I love it. It deffinetly has more top end! I can feel it pull much more, and totally notice the difference! Hey Steve, I have the original injectors. I do have an upgraded fuel pump, and adjustable regulator. I'm runnin low thirteens( as far as I know). What should I up to. I want to run mid 12's with ease, but want great drivability. Goood gas mileage would help.