Tao your forgetting that scotty and I have tested One of your turbo's on his car... Also tested our Intense billet rs on it too! There was world's of differences on the same car so you can't complain about this or that! Even though you claim your new turbos may be a improvement, it's not enough to match the gap shown on the first dyno comparison! There is alot too make up for, but feel free to keep trying, but just remember we haven't even made a revision yet, because there is no faults with our turbo, but when we do it won't be because of customer complaints it will be because of our love of the M35 and for its further development.