D44-exhaust problem

I have a HP D44 under my 89 XJ the problem is when I stuff the drivers side the front U-joint hits the exhaust hard. I was wondering if any one elso with this set up has encoutered the smae problem? if so how did you correct it? TIA

Mark

How much lift?

Who knows any more! 3.5 year old Rusty's 4.5" Springs acos with no additional lift turned in. And what ever adding the D44 with Ford coil spring mounts add.