Why does my MN98 rear suspension feel stiff after installing the new support frame?

MN Model MN98 Parts Rear Connect Rod Support Frame

If your MN98 rear suspension feels stiff after installing the Rear Connect Rod Support Frame, the connecting rods may be overtightened or misaligned. This is a common installation issue. Check that the rod ends move freely and the support frame is correctly positioned. If the frame is not aligned, it can bind the suspension and reduce articulation.