I have been a bit quiet, sorry about that, life gets in the way when you are busy making other plans, so they say.
I have been documenting a few bits and pieces, lots of photos etc. here - https://www.facebook.com/BlackCatSc
Swing by and have a look if you are on fb.
Brief update is that the 200 engine is running well after a few teething problems, the small frame project hit a standstill for a while but I am now reassembling the engine. The Sprint V cases and parts from the first engine is also going back together. Not sure what I'll do once all the projects are finished.....sure I'll find something.