Some bits of that are priceless...
" the original plastic material covered door cards have been replaced with lighter duplicates in hardboard since I want to retain at least some side impact protection"
"Ambling around Lidol (or was it Aldi?) one day looking for fish shaped calculators (for doing sums), I happened on a clever little device obviously intended for suspension setup. A tyre pyrometer. Unfortunately my pyrometer, on the ‘Beef’ setting, pronounced the tyres ‘Rare’ at 25 degC. "
Great project, and he writes well...