Hello CyberJack, get crackin' on that Boundy article mate, I'm sure it will make a great read.
OK, please excuse the make shift stand. This Cheetah has been in restoration over the past couple of weeks and is now nearing completion. I was going to hold off posting pics 'till then, but am happy to let a few out now for you.
Before that however, you may be interested to know the other Cheetah I have has a 4 bolt crankcase, and a different cylinder and head to the one pictured here. Interestingly, BMS Series 10 pictured earlier in this thread has a 6 bolt crankcase, yet the cylinder and head appear to be same as my other Cheetah.
In the near future, I'll post comparative pics of all 3 engines and their ignition systems and hopefully you'll be able to make some sense of it all. In the meantime, can you advise if there's a way to date the engines?
Here's the work in progress resto Gold Cheetah.
![[Linked Image from i192.photobucket.com]](http://i192.photobucket.com/albums/z14/HH565L/Gold%20Cheetah/IMG_2132_zpsabb68271.jpg)
Flat top cylinder and head. The cylinder and head on the BMS Series 10 and the other Cheetah are formed in the more traditional style from what I can see without pulling them down.
![[Linked Image from i192.photobucket.com]](http://i192.photobucket.com/albums/z14/HH565L/Gold%20Cheetah/IMG_2133_zpsfd156227.jpg)
![[Linked Image from i192.photobucket.com]](http://i192.photobucket.com/albums/z14/HH565L/Gold%20Cheetah/IMG_2134_zps9992b317.jpg)
6 Bolt Crankcase
![[Linked Image from i192.photobucket.com]](http://i192.photobucket.com/albums/z14/HH565L/Gold%20Cheetah/IMG_2135_zps87a8f8b2.jpg)
Ignition system. I'm yet to test the coil to see what sort of shape it's in!
![[Linked Image from i192.photobucket.com]](http://i192.photobucket.com/albums/z14/HH565L/Gold%20Cheetah/IMG_2136_zpsf614a474.jpg)
![[Linked Image from i192.photobucket.com]](http://i192.photobucket.com/albums/z14/HH565L/Gold%20Cheetah/IMG_2137_zpsa4c675a1.jpg)
Gearbox & Prop
![[Linked Image from i192.photobucket.com]](http://i192.photobucket.com/albums/z14/HH565L/Gold%20Cheetah/IMG_2138_zps33fb11a7.jpg)
Bits yet to be fitted. Had a major fail with the wrinkle paint on the cowl and tank, so I'm in the process of redoing all that right now.
![[Linked Image from i192.photobucket.com]](http://i192.photobucket.com/albums/z14/HH565L/Gold%20Cheetah/IMG_2144_zps777d059c.jpg)
Close up of the recoil starter ....... and the Gold Cheetah name.
![[Linked Image from i192.photobucket.com]](http://i192.photobucket.com/albums/z14/HH565L/Gold%20Cheetah/IMG_2143_zpsc84e5cb9.jpg)
![[Linked Image from i192.photobucket.com]](http://i192.photobucket.com/albums/z14/HH565L/Gold%20Cheetah/IMG_2140_zps4197f075.jpg)
![[Linked Image from i192.photobucket.com]](http://i192.photobucket.com/albums/z14/HH565L/Gold%20Cheetah/IMG_2141_zpsec98293e.jpg)
Sorry pics aren't the best. Light was fading so they're a bit grainy.
Regards,
AusAnzani