I have a 18 mtx 153 se. During my hour ride to find some hill and deep powder the rear suspension is making a chatter slapping noise that I can feel and hear in short stutter bumps if I ride aggressive. Suspension is stock with the exception of a heavier spring on the center gas shock. I tried many different air pressure settings and worse with less air pressure. Is this the nature of the beast with the rear skid or is there an upgrade shock or mod that can absorb faster. I don' t want to break anything and I want a good ride. BTW my apex 162 se with ohlins bridges the bumps the faster you go. Any input appreciated
