I´m running my M8 push in the dyno today, looks mutch better then BD, it fits very good on the sled. No cutting on wires, fits right in the stock connctions.
Hope it will run better to I like the Tial external wastegate, really serious stuff! And the small oilpump with the oilcooler.
I believe that the sled is less weight with the pushkit than stock!
I will get back to you about how it runs i the powder.