Put a vortech on my 2011 mustang gt on July 4th weekend in 2011. It had around 7,000 miles on it then and just turned 15,000. No problems what so ever, except the stock pirellis are ruined, the M&H drag masters are ruined and now I am torturing a set of Mich PSS. see how long they will last. I have been changing oil (engine and supercharger) every 4k miles and and ussualy cut the filter and look for metal, no signs of any thing comming apart. Oh the stock MT82 is still holding up and shifting fine. Along with the stock clutch.