Many thanks Dave, Stephen and Andreas. How are you Andreas? It's good to hear from you!

I have been having a bit of fun with making the engine, the work is all very small and fiddly but I find it quite amusing whether or not it works out.
The RAF 1a is quite a complicated beast but I'm just going to tackle it from the front to the back in little stages. From the front the real thing looks like this;
Royal Aircraft Factory 1a V8 engine by
Richard Williams, on Flickr
I don't know the name for the tear drop shaped housing that the prop shaft goes into, whatever it is called I made with laminated 2mm styrene sheet cut and filed into shape. Handily this gave me a centre line for adding the bolt fixing channels. The bolts (correct number of!) were added by using a similar method to my riveting method. 2mm lengths of 0.5mm brass tube were cut and using a paintbrush were applied with Future floor wax. Nice and easy because it can be rolled into position.
20210811_224652 by
Richard Williams, on Flickr
Once dried super thin super glue is applied to each one and zapped with Zip Kicker. Hopefully this gives the look of them being part of the casting rather than separate parts stuck on. A quick lick of paint to see how it looks reveals a few blobs of CA glue that need to go but I quite like the overall look.
20210811_231525 by
Richard Williams, on Flickr
Cooling fins were added to by cutting tiny pieces of styrene. Gel super glue was added to the engine part and using tweezers the fins were added. Great care needed to be taken to hole the fins so the tweezers didn't touch the glue, not 100% successful but at least nothing pinged across the room.
20210812_193956 by
Richard Williams, on Flickr
Again, super thin super glue was run down each fin in the hope of making them look like part of a 1 piece casting.
The main parts are just tacked together with a tiny blob of glue for ease of handling but it is beginning to look like an engine! I won't have any time for a few days so here it will stay for now.
I have had so many offers of help and advice already and have been replying privately, it just seems nicer that way, this forum is everything I hoped it would be and more. Although I joined after Des passed away I cannot help thinking that he would be very happy to see how the community he started continues to thrive.
Best wishes everybody, have a lovely weekend
Richie