In scanning an old service centre binder of goodies, I came across these 2 documents I thought I would share. I know these are well-known, especially the notorious flaky rockers, but I wanted to share the actual full scan of these notices here for posterity. Sept 2001 - TSB about the Desmoquattro engine flaky rocker issue: https://www.ducati996r.net/temp/TSB 561 - Sept 2001 - Desmo flaky rocker arms.pdf May 2002 - TSB about Testastretta bad intake camshafts on 998 (Bostrom/Bayliss, R, S) https://www.ducati996r.net/temp/Recall 579 - May 2002 - 998 camshaft.pdf