I've spent some time and money getting a nice 903 engine from an 850 spinning the right way for my 600D. (127 cam, 127 oil drive shaft, 127 waterpump + adapter, intake adapter, different pushrods, seals, etc...)
Now I find that the motor doesn't want to spin fast enough with the old 600 starter. I saw some references to a Subaru starter with Paul's adapter plate. Maybe I'll buy a machined adapter from Paul but what model is the starter from?
Feel free to email me direct if you know. thadkirk at hotmail.com
Thad Kirk
newbielink:http://www.mirafiori.com/~thad/ [nonactive]