Hmm. I'm no expert, but I'd try softening the rear damper rebound setting.
Phil Ethier Minnesota USA
1973 Triumph Stag LE22439UBW "uncle jack", Sapphire Blue
2004 Suburban 8.1, Sport Red
2005 Lotus Elise, Bordeaux Red Pearl
2017 Ford Fusion (wife had to stop driving manual due to shoulder problem), Oxford White.
2006 Gulf Stream Conquest Super C http://www.mnautox.com