what frame have you got man? problem with running a non onza hub like the echo tr are there not a true 110mm hub because of the 2 snail cams making it 116mm where as onza and i think some viz hubs are a true 110 hub. like you say you'll have to mess about with putting snail cams on both sides of the frame and just play about with them till its right. i had to do this with my onza limey 3 and my echo tr hub. ending up running one on the outside one on the inside.