Good plan Mr. Robinson!!! I've used both the CE Magnum four bar set up (Pro Z has them on his 'maro) and the Chassis Engineering 4 bar--they're in Florida someplace with equally good results.... I build my own bars these days, but only because I have a friend who works at a laser cut shop and is constantly owing me favors!!!! (Really good trade out). If you have to go out and buy the 3/4" left and right hand taps, plus the appropriate drill bit, then cut and trim all the bracketry, plus trying to locate a source for Moly tubing locally, you could well be $$$$$ ahead with a store bought 4 bar package......