My Creation nozzles have arrived. I have also done a few tests.
1) I can confirm that the Ready Fighter flute valve for VFC MP5 WILL WORK on the Marui MP7 GBBs,
http://shop.ehobbyasia.com/ready-fighter-power-control-kit-for-vfc-mp5-gbb.html . The Marui MP7 flute valves are longer than the RF power kits.
2) The Creation nozzle, shooting stock, was 350 FPS on .27 g BBs at 21*c on propane. Since the dimension was virtually identical to the Marui, I would say that's what my Marui was doing prior to catastrophic failure of the nozzle.
After dropping in a RF nozzle, I dropped the FPS t