question about X-codes on 5.4

[superdutyscaler]

sorry about not having a diesel but ur site is awesome! anyway a have a 2004 5.4 powered f-350 that has i think w codes? and a 1.5 inch add aleaf that sagged again. i want to install x-codes do i need a adjustible tract bar or is the stock one long enough?? only reason i ask is that when i installed the add a leaf the bolts just slid in the bar was like a 1/16 to 1/8 too short but i got the bolts in with a little force. if the x codes geive me more i know i wont get them in and i dont want my frontend out of wack. so should i just buy a adjustible tract bar when i order my x codes? and who make a good one for the 99-04 trucks?