Here is the update the Customer does not want this modification but with more research there is a update from JLG service letter reference: Cat 1203 publication date September 23, 2013 (revised October 4, 2013) it requires boom structure enhancements adding anti kick valves to the compensator cylinders pn# 353-3455 this a major repair requiring to air arc the pin bosses off the boom and weld new ones on you will have to remove the boom or risk the machine catching fire.