Rear porterbuilt extreme kit panhard bar help needed

[chevy6guy9]

Ok so I'm setting up the rear finally. Says to put the bar in the furthest bottom hole and adjust at ride hight for equal width... My problem is with the 22's the panard bar is 3 degrees up at 5"ride hight. So when I go to lay it out the rear pulls to the drivers side about 1"-1 1/2". What can I do to keep the rearend within a 3-4 degree rAnge of motion through its up and down adjustment.
I don't think a wats link is the solution as there is t much room with the frame cross bar behind the reAr.... Any help or pics would be helpful. Thanks