I've been watching that one. They are pretty much doing the same thing that has been done with my Rotajet (rotary Hijet). Seeing what other ideas they (or their fanbase) come up with. Not wanting to give advise to prevent copying of ideas...
No... Would be more videos and pictures if that were the case. The shop doing the swap had moved to a new location. He (the owner of shop) did say he called out Hoonigan. So maybe this can be motivation for who finishes first.