finished the arm yesterday, fired it at 3/4 pressure it'll eventually run at and after so many flips it started bending lol. with the ram to the side it twisted the arm and its bent the top section of box section into a bannana shape where the ram connects to it, so all in all not great but its crazily good for LP

bent the arm back easily enough, so just needs beefing up somehow and i got some ideas (Y) win