Below are some of the links I have found most useful during my research and building – along with a small description of contents as well as my rating of the page/resource (Links open in new window)

Worth a read

Very useful

 MUST read

SUPPLIERS (EU)

•  DIAB – PVC Foam supplier ($$$$!)
• R&G Epoxy – Supplier of Epoxy/cloth
• Newton fuel caps 
• Andair fuel system parts 

SUPPLIERS (US)

•  Cozy Girrrls – machined/welded parts  
• Aircraft Spruce & Specialty