you can stretch the rear as much as you'd like bc you are 4 linking it. but the front you wouldnt really be able to stretch at all without moving all of your spring brackets.(ones attached to the frame). and then if you stretched it to 100" it would look kind of funny being stretched way out in the rear and nothing in the front. i would have to say stay at stock WB or close to it until you can 3 or 4link the front as well. then all you would have to do is remake your rear 4link bars and shock hoops and you could be at 100" without it looking funky. it could be stretched more evenly
