Here on BC is:

Tuning my carbs from knowing nothing: https://www.caterhamlotus7.club/blogs/entry/856-1987-bdr-dellorto-dhla-c-carburettor-my-notes/

and provenance of my BDR: https://www.caterhamlotus7.club/blogs/entry/430-hpc-v-bdr/

AND then my picture "book"; I take many pictures and video mainly to help me remember and often to help me see awkward spots and tiny print etc Not least as an aide memoire for the many minor difficulties that never seem to be mentioned by the experts when doing demonstrations. 

The following are located  here: https://www.supersevenheaven.com/BDR-2023-Work

BDR Sump renewal

BDR Electrics

BDR oil leak found - one of

BDR oil leak hunt

Ignition system renewal

Coolant system vacuum leak

Hoses diameter measuring

BDR Dellorto tuning (some)

Tank hose replacement

Fuel pressure regulator with pressure gauge