Welcome aboard Martin, I too have read about some of your stuff on Grizz's thread. Looks like there's a few of us Brit C10 owners now..... They're getting more n more popular as well. Keep us posted, I know you will as Rian wont let you shirk off!
I have an ex USAF short stepside, original dark blue paint and markings, that sits on airbags all round and chrome smoothies. Thats about the only mods, other than painting the interior and retrimming the seat that have done to mine. Sorry to hijack. As you were, and I look forward to seeing the build progress.