Beautiful work on a very familiar engine to me. I grew up with Austin 7s. My father built 3 Specials. I was nearly born in the last one, my Uncle built one with my childish help and now I have one myself, albeit with a Sunbeam 928cc engine as I can't now afford the silly prices asked for A7 engine stuff!
May I ask if you used CAD/CNC methods and how on Earth you got the casting codes into the model?
Many thanks for the comments.
Yes MrTim, I do have a small CNC Mill and old Myford lathe.
I'm just preparing the model to show at the Midland Model Engineering Show here in the UK. I've gone for a sort of exploded view with some of the components held by very long studs so you can see the inner workings.
It's so interesting to see a different approach to display. And such detail paid to the interior of your engine as well. I can envision a large group of viewers around your table at the show.
It looks like some one polished an original and stuck it in a scifi movie shrinking machine. This is the most accurate scale model I think I've ever seen!
Are you planning on selling your drawings, or castings or anything?