I'm exploring poly bushes for my Stag. From memory the Superflex brand need periodic re-greasing. Is this still the case? Are there other poly vendors worth recommending that are fit and forget. Some of the Stag's bushes are the same as on the TR6 and well as the Triumph 2000 2.5 -- Sujit Roy, Realtor (408) 839-8359 roysrealty.com