I have a 1966 230S - 111 chassis - "fintail" or "heckflosse" sedan. There is a lot of similarity from the 108-112 chassis cars. Some even w/ 113 SLs.
Decades ago there was a great mail list "MBVets". That died and was sorta replaced w/ a Yahoo group. Yahoo shut down all groups several years ago. There have been a few attempts to start a forum around the Yahoo shutdown but don't seem to have much activity. There are a couple FB groups that are semi-active but the FB groups aren't very useful for technical discussions. The SL 113 forum has some useful info and a subforum that has some useful info. Very little activity on MBWorld and BenzWorld.
Anyone know a good forum for this era of MBs?