They are not gas shocks (like SVT struts are?), they use liquid instead, and that likely has something to do with how they do not behave as you might otherwise be used to. My Konis did the same thing as you are describing.
MSDS, SHO-shop Y, custom 2.5" catback; xcal2; 63mm TB, K&N 3530; Koni struts, Aussie bar; THaines forks, Quaife, SpecII, UR fly; DMD; Nima UD pullies; Stazi brakes; f&r Pole120 mounts. Just a daily commuter car. Silver '98 SVT E0 #3159
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