I have a fabtech 8" coilover conv kit for my 02 f350 4wd. It came with everything except the coilovers and rear suspension. Just wanted to get some feedback on the Fabtech 4.0 coilover, also my local truck shop told me that i could run fox 3.0 coilovers with minor mods. Is there anyone out there with knowledge or experience of these coilovers.Also is there anyone who has the fabtech 8" coilover conv kit on their 99-04 superduty?