I really like the wide brake & clutch fluid reservoirs, as it's easy to see at a glance whether they are full of brake fluid. Also, having wide necks, you can pour brake fluid in without spilling it.
Thanks for the delightful walk around the valencia blue Vitesse, a few impressive examples still exist in my native New Zealand. Watch out for All Brits day ( Auckland ), Beach Hop
I had a herald 1200 fitted mk2 1600e ford engine and gearbox, same color as yours , jan speed exhaust with Mexico rear box, servo booster fitted , very fast for 70s . Also wide wheels fitted (arches modded to. Fit wheels) sold as moved house and money was short.