Hi all, I've come to fit my cooksport springs, did the fronts I think there OK, moved onto the rear. Unfastened the shock lower bolt to take out old spring. Put new cooksport spring in. Fastened bolt and to my surprise the cooksport spring is really loose. To the point where is there is no weight on the rear they could fall out. This seems wrong to me? Pic of old spring and new spring. New one is much smaller in height. I get that it's a lowering spring but I thought that was down to spring tension.