jon dean used to bust that shit out, so sick! hes the last person in this mini movie, and is pretty mind blowing. 270 switch up to switch 50 -180 out... supermeaga gap! 3 up on the quadhttps://www.newschoolers.com/membervideo/333083.0/Gangst----------------------------Keep-it-freestyle-----?s=57396&t=6&o=8
If the trick your describing is what I think it is, I can do them on the milly poles at brighton. The majority of times though I use it as a alternative to 270 off. I certainly couldn't do it on a rail though just a tube feature.