On this video it looks so easy made. don't think that it will work that well on the Dieasel Voyager springs. I rang the guys from Jeep-Chrysler Parts - and asked them for a complete struts with new springs and top mounts. They only have them for Petrol models MK4&MK5. And they do not sale Diesel springs, + very hard to get the right one. So I will have to use old once.