The following lists some of the projects carried out over the years.  Not all of them were successful and not all survive, having been discarded or replaced by further improvements.  Where I have further details and pictures, they’re included on another page.

Huge credit and thanks are due to respondents to my pleas for help on Blatchat and little or no originality is claimed for any of the following content.  My only hope is that bringing it all together in one place may be of interest and help to other Caterham enthusiasts.