I did that. Used a hole saw to chop out the sleeves for the LCA bolts and flipped and rewelded them in so the taper works out. Problem is that the framerails on the 510 are slightly tapered so the mounting holes of the front xmember were slotted slightly to work out. It works just fine. Easier than making 2 nice straight cuts so the middle part of the xmember can be flipped nicely IMO.