HEY SPEMCER GLAD YOU GOT ZEROED IN ON IT , FIRST IF YOU HAVEN,T CHECKED ON THEM , CHECK THE REAR SPRING HANGERS FOR THE BUSHINGS FRONT AND REAR, I HAVE SEEN MORE OF THESE THINGS WORN OUT IN THE LAST FEW MONTHS THAN I HAVE IN YEARS AND YES THERE WAS A SHIM KIT AVAILABLE MANY YEARS AGO BUT ARE NO LONGER AVILABLE, BUT MOST ANY SPRING SHOP SHOULD HAVE THEM I WOULD TRY A 2 DEGREE SHIM FIRST AND TILT THE PINION UP IN FRONT SO THAT UNDER ACCELERATION IT WILL BE TURNING UP INTO A NORMAL DRIVING POSITION,DON,T GO TO FAR OR WHEN YOU TRY TO PUT A BIG LOAD IN BACK IT WILL BE TILTED UP TO FAR , BUT I DOUBT ANYTHING UP TO 4 DEGREES WILL GET TOO EXTREME JERRY